For Dochummer

[CO Hummer]

Doc,
Here's the repair list. I'll post two below that might be what you want. Let me know if that's not what you need and we'll keep trying.

Lubricant Replacement - Front Drive Axle
Differential Carrier Assembly Hole Plug Replacement
Vent Hose Replacement
Vent Hose Connector Replacement - Front Drive Axle
Inner Shaft and/or Housing Replacement - Front Drive Axle
Inner Axle Seal and/or Bearing Replacement - Front Drive Axle
Differential Drive Pinion Flange/Yoke, Seal, and Dust Deflector Replacement - Front
Differential Carrier Assembly Bushing Replacement Differential Carrier
Differential Carrier Assembly Bushing Replacement Inner Axle Shaft Housing
Differential Carrier Assembly Replacement
Differential Carrier Assembly - Disassemble
Differential Case Assembly Disassemble
Differential Case Bearings Inspection
Differential Case and Gears Inspection
Pinion and Ring Gear Inspection
Thrust Washers, Shims, and Adjuster Sleeves Inspection
Differential Case Assembly Assemble
Pinion Bearing Cup Installation
Pinion Depth Adjustment
Differential Carrier Assembly - Assemble
Backlash Inspection and Adjustment
Differential Carrier Assembly - Final Assembly
Gear Tooth Contact Pattern Inspection

[CO Hummer]

Inner Axle Seal and/or Bearing Replacement - Front Drive Axle

Tools Required
J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) Slide Hammer
J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) Bushing and Bearing Remover (2-3 inch)
J 36609 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=156807) Axle Tube Bearing Installer
J 45225 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=758375) Axle Seal Installer
J 8092 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=2015) Universal Driver Handle - ? in - 10<A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=849506&evc=sm&pubid=293&cellId=47604&mspsdsubkey=2186#ss1-849506">Removal Procedure


http://127.0.0.1:9001/servlets/TifToGif?pic=856114
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=856114)
<LI type=1>Raise the vehicle. Refer to Lifting and Jacking the Vehicle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47852&RefDoc=849506&evc=sm) in General Information. <LI type=1>Drain the differential carrier assembly. Refer to Lubricant Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=69626&RefDoc=849506&evc=sm) . <LI type=1>If replacing the right side seal, perform the following steps: <LI type=A>Remove the inner axle shaft and housing assembly from the differential carrier case assembly. Refer to Inner Shaft and/or Housing Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47600&RefDoc=849506&evc=sm) . <LI type=A>Install the inner axle shaft housing into a vise. Clamp only on the mounting flange of the inner axle shaft housing. <LI type=A>Install the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) behind the inner axle shaft seal. <LI type=A>Install the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) (2) to the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) (1).
Remove the inner axle shaft seal using the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) .
http://127.0.0.1:9001/servlets/TifToGif?pic=856120
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=856120)
<LI type=1>If replacing the right side bearing, perform the following steps: <LI type=A>Remove the inner axle shaft and housing assembly from the differential carrier case assembly. Refer to Inner Shaft and/or Housing Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47600&RefDoc=849506&evc=sm) . <LI type=A>Install the inner axle shaft housing into a vise. Clamp only on the mounting flange of the inner axle shaft housing. <LI type=A>Install the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) behind the inner axle shaft seal. <LI type=A>Install the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) (2) to the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) (1). <LI type=A>Remove the inner axle shaft seal using the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) . <LI type=A>Install the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) behind the inner axle shaft bearing. <LI type=A>Install the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) (2) to the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) (1).
Remove the inner axle shaft bearing using the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) .
http://127.0.0.1:9001/servlets/TifToGif?pic=868357
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=868357)
<LI type=1>If replacing the left side seal and/or bearing, perform the following steps: <LI type=A>Remove the differential carrier assembly. Refer to Differential Carrier Assembly Replacement (http://127.0.0.1:9001/servlets/CellHandler?CellId=47485&RefDoc=849506&evc=sm) . <LI type=A>Place the differential carrier assembly into a vise. Clamp only on the mounting flange of the differential carrier assembly case. <LI type=A>Remove the inner axle shaft using a hammer and a brass drift. <LI type=A>Install the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) (2) behind the inner axle shaft seal or the inner axle shaft bearing as necessary.
Install the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) (1) to the J 29369-2 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=57540) (2).
Remove the inner axle shaft seal and/or the inner axle shaft bearing using the J 2619-01 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=982) .<A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=849506&evc=sm&pubid=293&cellId=47604&mspsdsubkey=2186#ss2-849506">Installation Procedure


http://127.0.0.1:9001/servlets/TifToGif?pic=856131
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=856131)
<LI type=1>If installing the right side bearing, perform the following steps: <LI type=A>Install the inner axle shaft housing into a vise. Clamp only on the mounting flange of the inner axle shaft housing.
Install the bearing with the square shoulder in using the J 36609 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=156807) (1) and the J 8092 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=2015) (2).<LI type=1>If installing the right side inner axle shaft seal, perform the following steps: <LI type=A>Install the inner axle shaft housing into a vise. Clamp only on the mounting flange of the inner axle shaft housing.
http://127.0.0.1:9001/servlets/TifToGif?pic=1486570
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=1486570)
Install the new axle shaft seal using the J 45225 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=758375) (1) and the J 8092 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=2015) (2).<LI type=1>Install the inner axle shaft into the inner axle shaft housing. Carefully tap the inner axle shaft into place with a soft-faced mallet. <LI type=1>Install the inner axle shaft and housing assembly to the differential carrier case assembly. Refer to Inner Shaft and/or Housing Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47600&RefDoc=849506&evc=sm) .
http://127.0.0.1:9001/servlets/TifToGif?pic=868358
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=868358)
<LI type=1>If installing the left side bearing and/or seal, perform the following steps: <LI type=A>Install the bearing with the square shoulder in using the J 36609 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=156807) (2) and the J 8092 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=2015) (1). <LI type=A>Install the new axle shaft seal using the J 45225 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=758375) and the J 8092 (http://127.0.0.1:9001/servlets/RetrieveTif?pic=2015) . <LI type=A>Install the inner axle shaft into the differential case side gear using a soft-faced mallet until the retaining ring on the inner axle shaft is fully seated within the groove in the differential case side gear. <LI type=A>Pull back on the inner axle shaft to ensure that the inner axle shaft is properly retained in the differential case side gear.
Install the front differential carrier assembly. Refer to Differential Carrier Assembly Replacement (http://127.0.0.1:9001/servlets/CellHandler?CellId=47485&RefDoc=849506&evc=sm) .<LI type=1>Fill the differential carrier assembly. Use the proper fluid. Refer to Lubricant Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=69626&RefDoc=849506&evc=sm) .
Lower the vehicle.

[CO Hummer]

Inner Shaft and/or Housing Replacement - Front Drive Axle

<A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=839921&evc=sm&pubid=293&cellId=47600&mspsdsubkey=2186#ss1-839921">Removal Procedure

<LI type=1>Raise the vehicle. Refer to Lifting and Jacking the Vehicle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47852&RefDoc=839921&evc=sm) in General Information. <LI type=1>Drain the front drive axle. Refer to Lubricant Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=69626&RefDoc=839921&evc=sm) .
http://127.0.0.1:9001/servlets/TifToGif?pic=763646
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763646)
<LI type=1>Remove the right wheel drive shaft inboard flange bolts from the inner axle shaft. <LI type=1>Disconnect the right wheel drive shaft from the inner axle shaft.
http://127.0.0.1:9001/servlets/TifToGif?pic=763648
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763648)
<LI type=1>Disconnect the inner axle shaft from the differential case side gear using a hammer and brass drift.
http://127.0.0.1:9001/servlets/TifToGif?pic=763653
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763653)
<LI type=1>Remove the inner axle shaft housing nuts from the bracket.
http://127.0.0.1:9001/servlets/TifToGif?pic=763644
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763644)
<LI type=1>Remove the inner axle shaft housing bolts from the differential carrier assembly. <LI type=1>Remove the inner axle shaft and inner axle shaft housing from the vehicle. <LI type=1>Remove the inner axle shaft from the inner axle shaft housing.
Remove the inner axle shaft seal and the bearing from the inner axle shaft housing. Refer to Inner Axle Seal and/or Bearing Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47604&RefDoc=839921&evc=sm) .<A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=839921&evc=sm&pubid=293&cellId=47600&mspsdsubkey=2186#ss2-839921">Installation Procedure

<LI type=1>Install the new inner axle shaft bearing and the new seal to the inner axle shaft housing. Refer to Inner Axle Seal and/or Bearing Replacement - Front Drive Axle (http://127.0.0.1:9001/servlets/CellHandler?CellId=47604&RefDoc=839921&evc=sm) . <LI type=1>Install the inner axle shaft into the inner axle shaft housing. Do not install the inner axle shaft completely into the inner axle shaft housing at this time. <LI type=1>Apply sealant GM P/N 1052942 (Canadian P/N 10953466) or equivalent to the inner axle housing to differential carrier sealing surface. <LI type=1>Install the inner axle shaft and the inner axle shaft housing to the differential carrier assembly.
http://127.0.0.1:9001/servlets/TifToGif?pic=763644
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763644)

Notice

Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

<LI type=1>Install the inner axle shaft housing bolts. Tighten Tighten the inner axle shaft housing bolts to 40 N?m (30 lb ft).

http://127.0.0.1:9001/servlets/TifToGif?pic=763653
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763653)
<LI type=1>Install the inner axle shaft housing nuts to the bracket. Tighten Tighten the inner axle shaft housing nuts to 100 N?m (75 lb ft).
<LI type=1>Install the inner axle shaft into the differential case side gear by doing the following: <LI type=A>Turn the inner axle shaft and align the splines of the inner axle shaft with the splines on the differential side gear. <LI type=A>Drive the inner axle shaft into the differential case side gear assembly using a soft-faced mallet until the retaining ring on the inner axle shaft is fully seated within the groove in the differential case side gear.
Pull back on the inner axle shaft to ensure that the inner axle shaft is properly retained in the differential case side gear.<LI type=1>Install the right wheel drive shaft to the inner axle shaft.
http://127.0.0.1:9001/servlets/TifToGif?pic=763646
http://127.0.0.1:9001/tif.gif (http://127.0.0.1:9001/servlets/RetrieveTif?pic=763646)
<LI type=1>Install the right wheel drive shaft inboard flange to inner axle shaft bolts. Tighten Tighten the wheel drive shaft inboard flange to inner axle shaft bolts to 79 N?m (58 lb ft).
<LI type=1>Fill the front axle with axle lubricant. Use the proper fluid. Refer to Fluid and Lubricant Recommendations (http://127.0.0.1:9001/servlets/CellHandler?CellId=53256&RefDoc=839921&evc=sm) and Capacities - Approximate Fluid (http://127.0.0.1:9001/servlets/CellHandler?CellId=53252&RefDoc=839921&evc=sm) in Maintenance and Lubrication.
Lower the vehicle.

[CO Hummer]

Doc,
The copy/paste above doesn't include the pictures. If you can figure out which one is right, I can try to get that for you.