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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1621 (Transfer Case - Mp 1222/1225/1226-NQG) >> Repair Instructions - Off Vehicle >> Transfer Case Disassemble >> Drive Chain and Rear Output Shaft Assembly Removal

Drive Chain and Rear Output Shaft Assembly Removal

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Drive Chain & Rear Output Shaft Assembly
GM1843581Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Transfer Case Front Output Shaft Driven Sprocket
2 Transfer Case Rear Output Shaft Assembly
Tip:  Mount the assembly into a soft-jaw vice or holding fixture for disassembly.
3 Transfer Case Front Output Shaft Drive Chain Assembly
4 Transfer Case High/Low Clutch
5 Transfer Case Rear Output Shaft Rear Bearing Retaining Ring
6 Transfer Case Rear Output Shaft Rear Bearing Assembly
Tip:  Use an arbor press or suitable puller to remove the bearing from the rear output shaft.
7 Transfer Case Rear Output Shaft Rear Bearing Retaining Ring
8 Transfer Case Rear Output Shaft Speed Reluctor Wheel
9 Transfer Case Oil Pump Assembly
10 Transfer Case Front Output Shaft Drive Sprocket Retaining Ring
11 Transfer Case Front Output Shaft Drive Sprocket Spacer - Rear
12 Transfer Case Front Output Shaft Drive Sprocket
13 Transfer Case Front Output Shaft Drive Sprocket Bearing Assembly (Qty: 2)
Tip:  Only remove the bearing if faulty. Refer to Drive Chain, Drive Sprocket, and Driven Sprocket Cleaning and Inspection .
14 Transfer Case Two/Four Wheel Drive Synchronizer Blocking - Inner - Ring
15 Transfer Case Two/Four Wheel Drive Synchronizer Blocking - Outer - Ring
16 Transfer Case Two/Four Wheel Drive Synchronizer Assembly
17 Transfer Case Two/Four Wheel Drive Synchronizer Sleeve
18 Transfer Case Two/Four Wheel Drive Synchronizer Insert (Qty: 3)
19 Transfer Case Two/Four Wheel Drive Synchronizer Hub