LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Transfer Case - NVG 246-NP8) >> Component Locator >> Transfer Case Disassembled View

Transfer Case Disassembled View

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Case Half Components Disassembled View
GM1250935Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Input Shaft Seal
2 Input Gear Bearing Outer Retaining Ring
3 Adapter Stud
4 Front Vehicle Speed Sensor
5 Vent
6 Clutch Lever Pivot Pin
7 Front Case Half
8 Location Pin
8 Location Pin
9 Input Gear Bearing
10 Input Gear Bearing Retaining Ring
11 Annulus Gear
12 Annulus Gear Retaining Ring
13 Clutch Lever Pivot Pin
14 Front Output Shaft Bearing Retaining Ring
15 Front Output Shaft Front Bearing
16 Bracket
17 Access Hole Plug
18 Right Vehicle Speed Sensor
19 Case Half Bolt
20 Rear Bushing
21 Rear Output Shaft Seal
22 Fill Plug
23 ID Tag
24 ID Tag Screw
25 Drain Plug
26 Rear Case Half
27 Front Output Shaft Rear Bearing
28 Wear Clip
29 Left Vehicle Speed Sensor
30 Control Actuator Lever Bearing
31 Control Actuator Lever Retaining Ring
32 Actuator Encoder Motor Insulating Spacer
33 Actuator Encoder Motor
34 Housing Screw
35 Motor Cover Screw
36 Actuator Cover Plate
37 Actuator Seal
38 Range Select Position Sensor
39 Actuator Housing
40 Actuator Encoder Motor Bolt
41 Actuator Encoder Motor Location Pin
42 Front Output Shaft Seal
43 Front Output Shaft Bearing Retaining Ring
Fig 2: Identifying Internal Components
GM1578773Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Input Gear 32 Teeth
2 High/Low Planetary Carrier 6 Pinion Gears
3 Planetary Gear Shaft Retaining Ring
4 Planetary Carrier Lock Ring
5 Input Gear Front Thrust Washer
6 Input Gear 27 Teeth
7 Input Gear Pilot Bearing
8 Input Gear Rear Thrust Washer
9 High/Low Planetary Carrier 3 Pinion Gears
10 High/Low Range Sleeve
11 Rear Output Shaft Assembly
12 Drive Sprocket
13 Drive Sprocket Retaining Ring
14 Drive Chain
15 Oil Pump
16 Oil Pump Wave Spring
17 Rear Output Shaft Speed Reluctor Wheel
18 Rear Output Shaft Rear Bearing Retaining Ring
19 Rear Output Shaft Rear Bearing Outer Retaining Ring
20 Rear Output Shaft Rear Bearing
21 Oil Pump Suction Pipe O-Ring Seal
22 Oil Pump Screen and Suction Pipe
23 Magnet
24 Driven Sprocket Retaining Ring
25 Driven Sprocket
26 Front Output Shaft Cup Plug
27 Front Output Shaft
28 Front Output Shaft Speed Reluctor Wheel
29 Clutch Lever
30 Control Actuator Lever
31 Range Fork
32 Shift Fork Pads
33 Shift Fork Shaft
Fig 3: Clutch Components
GM1757838Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Clutch Retaining Ring
2 Clutch Bearing Inner Support
3 Clutch Apply Plate Bearing
4 Clutch Apply Plate
5 Shims
6 Clutch Inner Plate Friction
7 Clutch Outer Plate Steel
8 Clutch Hub Retaining Ring
9 Clutch Return Spring
10 Clutch Hub
11 Clutch Housing
12 Clutch Housing Bearing
13 Oil Restrictor
14 Rear Output Shaft