3-Speed Transmission Model T-15A Disassembly; Manual Transmission Specifications - Jeep 1979 CJ-5 Technical & Service Manual

21-12
MANUAL TRANSMISSION
SPECIFICATIONS
Transmission Specifications
Model. . . T 1 5 0
Type . . . .
Speeds . . ,
Gear Ratios
First . .
Second .
T h i r d . .
Reverse.
End Play Tolerances:
Countershaft Gear to Case . .0.004 to 0.018 inch (0.10 to 0.45 mm)
Reverse Idler Gear T o Case .0.004 to 0.018 inch (0.10 to 0.45 mm)
Mainshaft Gear Train . . . . .0.004 to 0.018 inch (0.10 to 0.45 mm)
Lubricant Capacity 2-3/4 Pints (1.30 liters)
Lubricant Type . . SAE 9 0 Gear Lubricant
8 0 1 1 8
. . . . .Synchromesh
3 Forward, 1 Reverse
. . 2.99:1
.1.75:1
. . . . 1.00:1
. 3.17:1
Torque Specifications
Service Set-To Torques should be used when assembling components. Service In-Use Recheck Torques should be used for checking a pre-torqued item.
USA (ft. lbs.) Metric (N-m)
Service Service
Service In-Use Service In-Use
Set-To Recheck Set-To Recheck
Torque Torque Torque Torque
Backup Lamp Switch 18 15-20 24 20-27
Drain Plug 15 10-20 20 14-27
Fill Plug 15 10-20 20 14-27
Front Bearing Cap Bolt. . . . . . . . . . . . . . . . . . . . . . 33 30-36 45 41-49
Shift Control Housing-to-Case B o l t . ... . 22 20-25 30 27-34
Transfer Case Drive Gear Locknut . . 150 145-155 203 197-210
Transfer Case-to-Transmission Case Bolts 30 25-35 . 41 34-47
TCS Switch 18 15-20 24 20-27
All torque values given in newton-meters and foot-pounds with dry fits unless otherwise specified.
Refer to the Standard Torque Specifications and Capscrew Marking chart in Chapter A for torque values not listed above.
8 0 1 1 9
M O D E L T - 1 S A
3 - S P E E D T R A N S M I S S I O N
Page
Assembly 2B-16
Cleaning and Inspection 2B-15
Page
Shift Control Housing 2B-18
Specifications 2B-19
DISASSEMBLY
(1) Remove bolts attaching transfer case to trans-
mission and remove transfer case from transmission.
(2) Remove and discard transfer case-to-transmis-
sion gasket.
(3) Remove nut and washer attaching transfer case
drive gear to main shaft (fig. 2B-18).
NOTE: Move second-third synchronizer sleeve forward
and first-reverse sleeve rearward before attempting to
remove nut.
(4) Remove drive gear, adapter and spacer.
(5) Punch alignment marks in front bearing cap
and transmission case for assembly reference.
(6) Remove front bearing cap and gasket.