Talk to a Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Chat for support with existing orders
Logo Image

Jeep Wrangler JK Drivetrain Torque Specs

Manual Transmission (NSG370) Torque Specs

When removing the transmission, do not attempt to unbolt it without having proper support from a jack. It is recommended to have the transmission secured to the jack before beginning removal.

Description

Specification

 

Drain Plug

22 ft-lbs

 

Fill Plug

22 ft-lbs

 

Shift Tower Bolts

10 ft-lbs

 

Shift Lever Bolt

33 in.lbs

 

Housing Bolts

20 ft-lbs

 

Input Shaft Retainer Bolts

80 in.lbs

 

Bearing Retainer Bolts

88 in.lbs

 

Shift Rail Support Bolts

71 in.lbs

 

Idler Gear Shaft Bolt

15 ft-lbs

 

Countershaft Bolt

74 ft-lbs

 

Transmission Top Four Bolts

30 ft-lbs

 

Transmission Side Two Bolts

50 ft-lbs

 

Transmission Bottom Four Bolts

40 ft-lbs

 

Crossmember Bolts

35 ft-lbs

 

Transmission Mount Bolts

35 ft-lbs

 

Automatic Transmission (42RLE) Torque Specs

3.8 Liters of Mopar ATF 4 should be used in this transmission. It has 4 forward gear ranges.

Description

Specification

 

Converter To Flexplate Bolt

65 ft-lbs

 

Fluid Filter To Valve Body Bolt

45 in-lbs

 

L/R Clutch Retainer To Case Bolt

45 in-lbs

 

Adapter/Extension Housing Bolt

40 ft-lbs

 

Manual Valve Lever To Manual Valve Bolt

45 in-lbs

 

Oil Pan To Case Bolt

14.5 ft-lbs

 

Oil Pump To Case Bolt

265 in-lbs

 

Park Sprag Retainer Bolt

40 in-lbs

 

Reaction Shaft Support Halves Bolt

250 in-lbs

 

Solenoid/Pressure Switch Assy To Valve Body Bolt

50 in-lbs

 

Torque Converter Housing To Engine Block Bolt

95 ft-lbs

 

Valve Body To Case Bolt

105 in-lbs

 

Valve Body To Transfer Plate Bolt

45 in-lbs

 

Cooler Line Fitting

35 ft-lbs

 

Output Shaft Nut

200 ft-lbs

 

Pressure Tap Plug

45 in-lbs

 

Input Speed To Case Sensor Bolt

80 in-lbs

 

Output Speed To Case Sensor Bolt

80 in-lbs

 

Automatic Transmission (545RFE) Torque Specs

This transmission has 5 forward gear ranges and uses ATF 4.

Description

Specification

 

Fitting, Cooler Line At Trans

155 in-lbs

 

Torque Converter Housing To Engine Upper Four Bolts

30 ft-lbs

 

Torque Converter Housing To Engine Lower Four Bolts

40 ft-lbs

 

Transmission Collar

50 ft-lbs

 

Torque Converter To Flexplate Bolts

23 ft-lbs

 

Crossmember Nuts and Bolts

50 ft-lbs

 

Flexplate To Crankshaft Bolts

55 ft-lbs

 

Clevis Bracket / Rear Support Bolts

35 ft-lbs

 

Converter Housing Bolts

50 ft-lbs

 

Oil Pan Bolts

105 in-lbs

 

Primary Fluid Filter Screw

40 in-lbs

 

Transfer Case Nuts

26 ft-lbs

 

Oil Filter, Cooler Return

84 in-lbs

 

Oil Pump Bolt

250 in-lbs

 

Oil Pump Body To Cover Bolts

40 in-lbs

 

Plate To Oil Pump Body Screw

40 in-lbs

 

Valve Body To Case Bolt

105 in-lbs

 

Pressure Test Port Plug

45 in-lbs

 

Reaction Shaft Support Bolt

105 in-lbs

 

Valve Body To Transfer Plate Screw

50 in-lbs

 

Solenoid Module To Transfer Plate Screw

50 in-lbs

 

Accumulator Cover Screw

60 in-lbs

 

Detent Spring Screw

40 in-lbs

 

Input Speed Sensor Bolt

105 in-lbs

 

Output Speed Sensor Bolt

105 in-lbs

 

Line Pressure Sensor Bolt

105 in-lbs

 

Extension Housing Bolt

40 ft-lbs

 

Manual Valve Cam Retaining Screw

40 in-lbs

 

Manual Selector Shaft Retaining Screw

250 in-lbs

 

Manual Selector Shaft Cross Bolt

140 in-lbs

 

Transfer Case (NV241 GENII) Torque Specs

This transfer case uses around 2 quarts of ATF 4. depending on what model your Wrangler is, you will have a 2.72:1 gear ratio in 4wd-low.

Description

Specification

 

Detent Plug

12-18 ft-lbs

 

Drain/Fill Plug

15-25 ft-lbs

 

Extension Housing Bolt

12-18 ft-lbs

 

Case Half Bolt

15-24 ft-lbs

 

Oil Pump Screw

8-12 ft-lbs

 

Front Companion Flange Nut

90-130 ft-lbs

 

Range Lever Nut

20-25 ft-lbs

 

Sector Support

20-30 ft-lbs

 

Mounting Nuts

20-30 ft-lbs

 

Position Sensor

16-25 ft-lbs

 

Transfer Case (NV241OR) Torque Specs

This transfer case is used in rubicon models for JK Wranglers and uses around 2 quarts of ATF 4. In 4wd-low it has a 4:1 gear ratio ratio.

Description

Specification

 

Detent Plug

12-18 ft-lbs

 

Drain/Fill Plug

15-25 ft-lbs

 

Rear Extension Bolt

12-18 ft-lbs

 

Front Input Retainer Bolt

16 ft-lbs

 

Case Half Bolt

15-20 ft-lbs

 

Front Yoke Nut

90-130 ft-lbs

 

Rear Companion Flange Nut

190-230 ft-lbs

 

Shift Lever Bolt

15-25 ft-lbs

 

Mounting Nuts

20-30 ft-lbs

 

U-Joint Bolts

17 ft-lbs

 

Sector Support

20-30 ft-lbs

 

Transfer Case Position Sensor

16-25 ft-lbs