Jeep Grand Cherokee WK. Manual — part 1549
20. Install the mainshaft and differential assembly (1)
into the front housing (2) and input gear.
21. Install the front drive sprocket (1), mainshaft drive
sprocket (2), and drive chain (3) as one.
22. Install the front output shaft (1) drive sprocket
retaining ring (2).
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TRANSFER CASE - NV140 - SERVICE INFORMATION
WK
23. Install the mode hub spacer (2)onto the output
shaft (1) and the mode hub (3).
24. Install the mainshaft drive sprocket retaining ring
onto the mainshaft.
25. Apply bead of Mopar
T
Gasket Maker, or equiva-
lent, to mating surface of front case. Keep sealer
bead width to maximum of 3/16 inch. Do not use
excessive amount of sealer as excess will be dis-
placed into case interior.
26. Install the rear housing (1) onto the front housing
(2).
27. Install the bolts (2) to hold the rear housing (1) to
the front housing (3). Tighten the bolts to 25-28
N·m (18.5-20.5 ft.lbs.).
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28. Install a new rear output shaft seal into the rear
housing with Installer C-3972A.
29. Install the rear output shaft flange (1) onto the
output shaft (2).
30. Using Holder C-3281 (1), install the rear compan-
ion flange (2) nut. Tighten the bolts to 122-176
N·m (90-130 ft.lbs.).
31. Install the transfer case dampner (1) onto the rear
housing (2).
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WK
32. Install the bolts (1) to hold the dampner (2) to the
rear housing (3). Tighten the bolts to 25-28 N·m
(18.5-20.5 ft.lbs.).
INSTALLATION
1. Mount transfer case on a transmission jack.
2. Secure transfer case to jack with chains.
3. Position transfer case under vehicle.
4. Align transfer case (1) and transmission (3) shafts
and install transfer case onto the transmission.
5. Install and tighten transfer case attaching nuts (2)
to 35 N·m (26 ft. lbs.) torque.
6. Connect front propeller shaft and install rear pro-
peller shaft. (Refer to 3 - DIFFERENTIAL & DRIV-
ELINE/PROPELLER SHAFT/PROPELLER SHAFT
- INSTALLATION)
7. Fill transfer case with correct fluid. Check transmis-
sion fluid level. Correct as necessary.
8. Install the transfer case fill plug (1). Tighten the
plug to 20-34 N·m (15-25 ft.lbs.).
9. Install
rear
crossmember
and
skid
plate,
if
equipped. Tighten crossmember bolts to 41 N·m
(30 ft. lbs.) torque.
10. Remove transmission jack and support stand.
11. Lower vehicle and verify transfer case shift
operation.
WK
TRANSFER CASE - NV140 - SERVICE INFORMATION
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