2003 JEEP GRAND CHEROKEE transfer case oil

(6) Install roller bearings if removed.
(7) Install progressive coupling (Fig. 55).
(8) Install the progressive coupling thrust washer
over the output shaft and against the coupling.
(9) Install the oil pump locating snap-ring onto the
output shaft.(10) Install oil pickup tube in rear case. Be sure
tube is seated in case notch as shown (Fig. 56).
(11) Install magnet in front case pocket (Fig. 57).
Fig. 54 Installing Drive Sprocket Snap-Ring
1 - MAINSHAFT DRIVE SPROCKET
2 - DRIVE SPROCKET SNAP-RING
3 - SNAP-RING PLIERS
Fig. 55 Progressive Coupling Installation
1 - SNAP-RING
2 - PROGRESSIVE COUPLING
Fig. 56 Oil Pickup Tube Installation
1 - CASE NOTCH
2 - OIL PICKUP TUBE ASSEMBLY
3 - CASE SLOT
Fig. 57 Installing Case Magnet
1 - MAGNET
21 - 332 TRANSFER CASE - NV247WJ
TRANSFER CASE - NV247 (Continued)

(12) Clean sealing flanges of front case and rear
case with a wax and grease remover.
(13) Apply 3 mm (1/8 in.) wide bead of Mopart
gasket maker or silicone adhesive sealer to mounting
flange of front case. Work sealer bead around bolt
holes as shown (Fig. 58).
(14) Align and install rear case on front case (Fig.
59).(15) Verify that oil pickup tube is still seated in
case notch and tube end is pointed toward mainshaft
(Fig. 60).
(16) Install case attaching bolts. Alignment bolts
at each end of case are only ones requiring washers
(Fig. 61).
(17) Tighten case bolts to 27-34 N´m (20-25 ft. lbs.)
torque.
Fig. 58 Applying Sealer To Front Case Flange
1 - FRONT CASE FLANGE
2 - SEALER BEAD
Fig. 59 Rear Case Installation
1 - REAR CASE
2 - FRONT CASE
Fig. 60 Checking Position Of Oil Pickup Tube
1 - TUBE O-RING
2 - CORRECT PICKUP TUBE POSITION
Fig. 61 Alignment Bolt
1 - ALIGNMENT BOLT AND WASHER (AT EACH END OF CASE)
WJTRANSFER CASE - NV247 21 - 333
TRANSFER CASE - NV247 (Continued)

COMPANION FLANGE AND RANGE LEVER
(1) Install range lever, washer and locknut on sec-
tor shaft (Fig. 62). Tighten locknut to 27-34 N´m
(20-25 ft. lbs.) torque.
(2) Install new seal washer on front output shaft
(Fig. 63).
(3) Lubricate flange hub with transfer case lubri-
cant and install flange on front shaft.
(4) Install new seal washer on front shaft.
(5) Install companion flange and new nut on front
output shaft.
(6) Tighten flange nut to 122-176 N´m (90-130 ft.
lbs.) torque. Use Tool C-3281, or similar tool to hold
flange while tightening yoke nut.
REAR RETAINER AND OIL PUMP
(1) Install new O-ring on flanged end of oil pickup
tube.
(2) Install oil pump (Fig. 64).
(3) Insert oil pickup tube in pump (Fig. 65).(4) Install rear bearing on mainshaft (Fig. 65).
Locating ring groove in bearing goes toward end of
mainshaft.
(5) Install rear bearing retaining snap-ring (Fig.
66).
(6) Install rear bearing locating ring in rear
retainer, if ring was removed during overhaul.
Fig. 62 Range Lever Installation - Typical
1 - RANGE LEVER
2 - WASHER
3 - LOCKNUT
Fig. 63 Flange Seal Washer Installation
1 - YOKE SEAL WASHER
Fig. 64 Installing Oil Pump
1 - OIL PUMP
2 - TUBE O-RING
3 - OIL PICKUP TUBE
Fig. 65 Rear Bearing Installation
1 - REAR BEARING
Fig. 66 Rear Bearing Snap-Ring Installation
1 - REAR BEARING
2 - SNAP-RING PLIERS
3 - SNAP-RING
21 - 334 TRANSFER CASE - NV247WJ
TRANSFER CASE - NV247 (Continued)