Lexus Vehicle Models ES 2019-present Torque Specifications
Lexus Vehicle Models ES 2019-present

Lexus Vehicle Models ES 2019-present Torque Specifications

Complete Lexus Vehicle Models ES 2019-present torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

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Torque Calculator

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2.5l I4 Hybrid Engine

Torque specifications for 2.5L-I4-HYBRID Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
2

Valve Cover Bolts

M6 x 1
Torque Specification
7 ft-lbs (10 N·m)

Main Bearing And Crankshaft

1

Main Bearing Bolts

M14 x 2
Torque Specification
22 ft-lbs (29 N·m)
2

Connecting Rod Nuts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
3

Flywheel Bolts

M16 x 2
Torque Specification
58 ft-lbs (79 N·m)
Important Notes
High torque value due to high stress on the flywheel.

Timing And Balancing

1

Timing Belt/Chain Tensioner Bolt

M10 x 1
Torque Specification
13 ft-lbs (18 N·m)
2

Camshaft Sprocket Bolt

M14 x 2
Torque Specification
52 ft-lbs (70 N·m)
3

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 2
Torque Specification
181 ft-lbs (246 N·m)
Important Notes
High torque value due to high stress on the crankshaft pulley.

Exhaust And Intake

1

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
2

Intake Manifold Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
3

EGR Valve Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)

Fuel System

1

Fuel Rail Bolts

M6 x 1
Torque Specification
9 ft-lbs (12 N·m)
2

Fuel Injector Bolts

M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)

Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Spark plug torque value is critical for proper sealing and engine performance.
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
3

Ignition Coil Bolt

M8 x 1.25
Torque Specification
7 ft-lbs (10 N·m)

Hybrid System

1

Hybrid System Control Module (HSCM) Mounting Bolts

M10 x 1.5
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated torque value based on industry standards.
2

Inverter Water Pump Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated torque value based on industry standards.
3

Electric Motor Mounting Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on industry standards.

3.5l Engine

Torque specifications for 3.5L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 28 ft-lbs (38 N·m) 2. 90°
Important Notes
Torque sequence must be followed as per manufacturer guidelines. Final step involves a 90-degree angle tightening.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure even tightening to prevent oil leaks.

Crankshaft And Bearings

1

Main Bearing Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (29 N·m)
Important Notes
Follow the specified torque sequence to ensure proper crankshaft alignment.
2

Connecting Rod Nuts

M8 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to prevent rod bearing failure.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensure proper tensioner alignment before tightening.
2

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Follow the specified torque sequence to ensure a proper seal.
2

Exhaust Manifold Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure proper sealing to prevent exhaust leaks.

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper sealing to prevent coolant leaks.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure even tightening to prevent leaks.

Accessory Drives

1

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure proper belt tension after tightening.
2

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper belt tension after tightening.

3.5l V6 Engine

Torque specifications for 3.5L-V6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 28 ft-lbs (38 N·m) 2. 90°
Important Notes
Torque sequence must be followed as per manufacturer guidelines. Final step involves a 90-degree angle tightening.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure even tightening to prevent oil leaks.

Crankshaft And Bearings

1

Main Bearing Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (29 N·m)
Important Notes
Follow the specified torque sequence to ensure proper crankshaft alignment.
2

Connecting Rod Nuts

M8 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to prevent rod bearing failure.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensure proper tensioner alignment before tightening.
2

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Follow the specified torque sequence to ensure a proper seal.
2

Exhaust Manifold Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure proper sealing to prevent exhaust leaks.

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper sealing to prevent coolant leaks.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure even tightening to prevent leaks.

Accessory Drives

1

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure proper belt tension after tightening.
2

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper belt tension after tightening.

Body

Torque specifications for Body

Suspension and Steering

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
95 ft-lbs (129 N·m)
2

Control Arm Bolts

M12 x 1.25
Torque Specification
85 ft-lbs (115 N·m)
3

Ball Joint Nut

M16 x 1.5
Torque Specification
83 ft-lbs (113 N·m)
4

Tie Rod End Nut

M10 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
5

Sway Bar Link Nut

M12 x 1.25
Torque Specification
52 ft-lbs (70 N·m)
6

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
76 ft-lbs (103 N·m)

Body and Frame

1

Body Mounting Bolts

M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Consult vehicle's service manual or manufacturer's guidelines for accurate information.
2

Door Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult vehicle's service manual or manufacturer's guidelines for accurate information.
3

Hood Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult vehicle's service manual or manufacturer's guidelines for accurate information.
4

Trunk Lid Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult vehicle's service manual or manufacturer's guidelines for accurate information.
5

Bumper Mounting Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Consult vehicle's service manual or manufacturer's guidelines for accurate information.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
79 ft-lbs (107 N·m)
Important Notes
Ensure proper alignment of the caliper during installation.
2

Brake Caliper Mounting Bracket Bolts

M10 x 1.25
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Ensure the bracket is properly seated before torquing.

Brake Rotor Drum

1

Brake Disc/Drum Retaining Bolts

M8 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Ensure the rotor or drum is properly seated before torquing.

Brake Hydraulics

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
22 ft-lbs (29 N·m)
Important Notes
Ensure the sealing washers are properly installed to prevent leaks.
2

Brake Master Cylinder Mounting Bolts

M6 x 1.0
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensure the master cylinder is properly aligned with the brake booster.
3

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the booster is properly seated against the firewall.

Brake Pedal

1

Brake Pedal Bracket Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the pedal assembly is properly aligned with the master cylinder pushrod.

Wheel Assembly

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
76 ft-lbs (103 N·m)
Important Notes
Always use a torque wrench to ensure proper tightening and avoid over-torquing.

Drivetrain

Torque specifications for Drivetrain

Engine To Transmission

1

Engine Block to Transmission Bellhousing Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, may vary depending on the specific application and manufacturer's recommendations.

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M8 x 1.0
Torque Specification
71 in-lbs (8 N·m)

Transmission Drain And Fill

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Drive Axle And Half Shaft

1

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
58 ft-lbs (79 N·m)

Cv Joint And Axle Nut

1

CV Joint/Axle Nut

M16 x 1.5
Torque Specification
151 ft-lbs (205 N·m)

Propeller And Drive Shaft

1

Propeller/Drive Shaft Bolts

M14 x 1.5
Torque Specification
58 ft-lbs (79 N·m)

Differential Drain And Fill

1

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)

Transfer Case Drain And Fill

1

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)

Transmission Crossmember

1

Transmission Crossmember Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, may vary depending on the specific application and manufacturer's recommendations.

Drive Shaft Center Bearing

1

Drive Shaft Center Bearing Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value, may vary depending on the specific application and manufacturer's recommendations.

Axle Shaft Retaining

1

Axle Shaft Retaining Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, may vary depending on the specific application and manufacturer's recommendations.

Flywheel

1

Flywheel Bolts

M14 x 1.5
Torque Specification
58 ft-lbs (79 N·m)

Electrical

Torque specifications for Electrical

Alternator and Starter Motor

1

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
33 ft-lbs (45 Nm)
2

Starter Motor Mounting Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 Nm)

Battery and Electrical Connectors

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
53 in-lbs (6 Nm)
Important Notes
Note: The torque value is specified in inch-pounds. When using a torque wrench, ensure the unit is set to inch-pounds.
2

Ignition Coil Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 Nm) 2. 12 ft-lbs (16 Nm)
Important Notes
Estimated torque values based on general industry guidelines. Consult manufacturer's recommendations for specific application.
3

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (7 Nm) 2. 7 ft-lbs (10 Nm)
Important Notes
Estimated torque values based on general industry guidelines. Consult manufacturer's recommendations for specific application.
4

A/C Compressor Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (7 Nm) 2. 7 ft-lbs (10 Nm)
Important Notes
Estimated torque values based on general industry guidelines. Consult manufacturer's recommendations for specific application.

Emissions Sensors

Torque specifications for Emissions_sensors

EGR System

1

EGR Valve Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to prevent leaks and ensure EGR valve function.
2

EGR Cooler Bolts

M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value. Ensure proper torque to prevent leaks and ensure EGR cooler function.

Exhaust System

1

Exhaust Manifold/Headers Bolts

M14 x 2.0
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure proper torque to prevent leaks and ensure exhaust manifold/header function.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M14 x 2.0
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure proper torque to prevent leaks and ensure exhaust manifold/header function.
3

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.75
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure proper torque to prevent leaks and ensure catalytic converter function.

Fuel System

1

Fuel Injector Bolts (emissions-related)

M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure proper torque to prevent leaks and ensure fuel injector function.

Sensors and Electronics

1

Oxygen Sensor Bolts

M10 x 1.5
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated torque value. Ensure proper torque to prevent damage and ensure oxygen sensor function.
2

NOx Sensor Bolts

M10 x 1.5
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated torque value. Ensure proper torque to prevent damage and ensure NOx sensor function.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold

1

Exhaust Manifold to Cylinder Head Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent uneven sealing.

Exhaust Pipe Connections

1

Exhaust Pipe to Manifold Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent leaks.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent leaks.
3

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent leaks.

Exhaust Accessories

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical heat shield bolt size.
2

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on typical hanger bolt size.
3

Oxygen Sensor (O2 Sensor) Bolts

M12 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure sensor is securely installed to prevent leaks.
4

Exhaust Flange Bolts

M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent leaks.

Fuel

Torque specifications for Fuel

Fuel Delivery System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensure injectors are seated properly before tightening.
3

High-Pressure Fuel Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar high-pressure fittings.

Fuel Storage System

1

Fuel Pump Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the fuel pump is properly seated before tightening.
2

Fuel Tank Strap Bolts

M10 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure straps are evenly tensioned to avoid tank deformation.
3

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal to prevent fuel vapor leaks.
4

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar sender unit bolts.

Fuel Filtration System

1

Fuel Filter Bolt/Nut

M8 x 1.25
Torque Specification
22 ft-lbs (29 N·m)
Important Notes
Ensure the filter housing is properly aligned before tightening.

Fuel Regulation System

1

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar regulator bolts.

Fuel Line Management

1

Fuel Line Clamp Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar clamp bolts.

Hvac

Torque specifications for Hvac

Compressor and Condenser Mounting

1

A/C Compressor Mounting Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Proper torque ensures the compressor is securely fastened, preventing vibration and noise.
2

Condenser Mounting Bolts

M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures the condenser is securely fastened, preventing vibration and noise.

A/C Line Fittings and Connections

1

A/C Line Fittings

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Proper torque ensures a secure connection, preventing refrigerant leaks.

Evaporator and Heater Core Mounting

1

Evaporator Mounting Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures the evaporator is securely fastened, preventing vibration and noise.
2

Heater Core Mounting Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures the heater core is securely fastened, preventing leaks and damage.

Blower Motor Mounting

1

Blower Motor Mounting Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures the blower motor is securely fastened, preventing vibration and noise.

K120 Transmission

Torque specifications for K120 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Transmission Oil System

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
5.5 ft-lbs (8 N·m)
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Transmission Case and Bellhousing

1

Transmission Case Bolts

M14 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on general industry standards.
2

Transmission Bellhousing Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.

Torque Converter and Crossmember

1

Torque Converter Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.
2

Transmission Crossmember Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on general industry standards.

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
95 ft-lbs (129 N·m)
2

Control Arm Bolts

M12 x 1.25
Torque Specification
85 ft-lbs (115 N·m)
3

Upper Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Consult manufacturer's specifications or a repair manual for the correct torque value.
4

Lower Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Consult manufacturer's specifications or a repair manual for the correct torque value.

Steering System

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
76 ft-lbs (103 N·m)
2

Tie Rod End Nut

M12 x 1.25
Torque Specification
36 ft-lbs (49 N·m)
3

Sway Bar Link Nut

M10 x 1.25
Torque Specification
52 ft-lbs (70 N·m)

Stabilizer Bar and Coil Spring

1

Stabilizer Bar Mounting Bolts

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Consult manufacturer's specifications or a repair manual for the correct torque value.
2

Coil Spring Mounting Bolts

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Consult manufacturer's specifications or a repair manual for the correct torque value.

U660e Transmission

Torque specifications for U660e Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
71 in-lbs (8 N·m)
Important Notes
Note: The torque value is specified in inch-lbs, which is equivalent to 8 Nm.

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
2

Transmission Fluid Drain/Fill Plug

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Transmission Case

1

Transmission Case Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.

Valve Body

1

Valve Body Bolts

M10 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.

Torque Converter

1

Torque Converter Bolts

M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on general industry standards.

Transmission Cooler Lines

1

Transmission Cooler Line Fittings

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on general industry standards.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the torque specifications for the lug nuts on my 2021 Lexus ES?

The torque specification for the lug nuts on a 2021 Lexus ES IS 99 ft-lbs (135 Nm).

Q2

What IS the correct torque for the spark plugs on my 2019 Lexus ES?

The torque specification for the spark plugs on a 2019 Lexus ES IS 18 ft-lbs (24 Nm).

Q3

What tools do I need to properly torque the bolts on my 2020 Lexus ES?

You will need a torque wrench, a socket set, and a torque angle gauge to properly torque the bolts on your 2020 Lexus ES.

Q4

How do I properly torque the bolts on my 2022 Lexus ES?

To properly torque the bolts on your 2022 Lexus ES, follow these steps: - Clean the bolt and the threads on the mating part. - Apply a small amount of threadlocker to the bolt. - Tighten the bolt to the specified torque using a torque wrench. - Use a torque angle gauge to measure the angle of rotation and ensure that the bolt IS tightened to the correct angle.

Q5

What are the consequences of over-torquing or under-torquing bolts?

Over-torquing a bolt can stretch or break the bolt, while under-torquing a bolt can cause it to loosen and fail. Both of these scenarios can be dangerous and can lead to costly repairs.

Q6

Where can I find more information about the torque specifications for my Lexus ES?

You can find more information about the torque specifications for your Lexus ES in the owner's manual or by consulting with a Lexus mechanic.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the ES.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Engine Bolt Torque Specifications

Detailed procedure for tightening engine bolts to the correct torque specifications for the 2019-Present Lexus ES.

  • Locate the engine bolt to be tightened.
  • Select the appropriate torque specification from the technical documentation or a reliable source.
  • Set the digital torque wrench to the specified torque.
  • Tighten the bolt to the specified torque, using smooth and even force.
  • Repeat for all engine bolts that require tightening.
View full procedure

Suspension Bolt Torque Specifications

Detailed procedure for tightening suspension bolts to the correct torque specifications for the 2019-Present Lexus ES.

  • Locate the suspension bolt to be tightened.
  • Select the appropriate torque specification from the technical documentation or a reliable source.
  • Set the digital torque wrench to the specified torque.
  • Tighten the bolt to the specified torque, using smooth and even force.
  • Repeat for all suspension bolts that require tightening.
View full procedure
Technical Service Bulletins

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General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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