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Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis >> Transmission >> Transfer Unit/Transfer Case - AAM >> Component Locator >> Power Transfer Unit Case Disassembled View >> Power Transfer Unit Components
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Power Transfer Unit Components

Fig 1: Power Transfer Unit Case Disassembled View
GM4562980Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Power Transfer Unit Face Seal
2 Power Transfer Unit Alignment Sleeve
3 Power Transfer Unit Case
4 Power Transfer Unit Locating Pin [2x]
5 Power Transfer Unit Cover Housing Seal
6 Power Transfer Unit Input Shaft Seal- Front
7 Power Transfer Unit Input Shaft
8 Power Transfer Unit Pinion Compression Sleeve
9 Power Transfer Unit Shift Actuator Shaft
10 Power Transfer Unit Shift Actuator Gear
11 Power Transfer Unit Shift Actuator Locker
12 Power Transfer Unit Input Shaft Seal- Rear
13 Power Transfer Unit Vent Hose Connector
14 Power Transfer Unit Vent Hose
15 Power Transfer Unit Extension Housing
16 Power Transfer Unit Intermediate Drive Shaft
17 Power Transfer Unit Intermediate Drive Shaft Bearing Retaining Ring [2x]
18 Power Transfer Unit Intermediate Drive Shaft Bearing
19 Power Transfer Unit Intermediate Drive Shaft Clip
20 Power Transfer Unit Cover-to-Intermediate Drive Shaft Seal
21 Power Transfer Unit Half Shaft SealO-Ring
22 Power Transfer Unit Half Shaft Retainer Clip
23 Power Transfer Unit Fill Plug
24 Power Transfer Unit Extension Housing Bolt [9x]
25 Power Transfer Unit Shift Actuator Seal
26 Power Transfer Unit Shift Actuator
27 Power Transfer Unit Shift Actuator Bolt [4x]
28 Power Transfer Unit Idler Gear Shaft Tube O-ring - Rear
29 Power Transfer Unit Idler Gear Shaft Access Tube
30 Power Transfer Unit Idler Gear Shaft Tube O-ring - Front
31 Power Transfer Unit Idler Gear Shaft
32 Power Transfer Unit Drain Plug
33 Power Transfer Unit Propeller Shaft Seal
34 Power Transfer Unit Propeller Shaft Seal O-Ring
35 Power Transfer Unit Propeller Shaft Retainer