Hummer H1 (2006+). Manual — part 198

5-32

Transmission/Transfer Case

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Figure 5-13: Transmission And Transfer Case Vent Lines

TO THE

TRANSFERCASE

TRANSMISSION AND

TRANSFER CASE VENT LINES

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Transmission/Transfer Case 5-33

5745804

FLYWHEEL AND FLEXPLATE

Removal

1.

Remove the transmission and drivetrain to gain access to the flywheel housing (See Section 5).

2.

Install flywheel holding tool J-44643 in the starter opening and secure with two of the starter bolts removed with the starter.

3.

Remove and discard the six bolts retaining the flywheel and flexplate assembly to the crankshaft and remove the flywheel
washer and flywheel.

Installation

1.

Install the flywheel with the beveled edge of the ring gear teeth toward the starter.

2.

Install the flywheel washer with the beveled side facing the engine.

3.

Secure the flywheel and washer with NEW flywheel bolts.

4.

Tighten the bolts in threes steps, the first step is to 58 lb ft. (79 N•m) in the pattern shown (Figure 5-14).

Figure 5-14: Flywheel Bolt Tightening Pattern

5.

The second sequence is to tighten the bolts an additional 60 degrees using tool J-45059 in the pattern shown.

6.

The third and final sequence is to tighten the bolts an additional 60 degrees using tool J-45059 in the pattern shown.

7.

Remove the flywheel holding tool J-44643.

8.

Install the transmission and drivetrain removed to gain access to the flywheel housing (See Section 5).

1

4

2

3

5

6

7

8

10-1-08

5-34

Transmission/Transfer Case

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SHIFT CONTROL ASSEMBLY AND SHIFTER CABLE REPLACEMENT

Removal

1.

Place the shifter in neutral (N) and disconnect the batteries.

2.

Disconnect the cable clevis from the transmission lever and the transfer case lever (Figure 5-15).

3.

Remove the center console and the left lower closeout panel.

4.

Remove the shifter bezel and the shifter trim panel.

5.

Remove the four screws securing the shifter assembly and remove the assembly.

6.

Disconnect the shifter wire connector.

7.

Remove the tie strap securing the boot to the cables and remove the boot.

8.

Remove the cables from the shifter assembly by rotating the counter clock wise.

Installation

1.

Thread the shifter cable in to the shifter assembly.

2.

Install the boot and secure with a high temperature tie strap.

WARNING: A high temp tie strap must be used to secure the boot due to exhaust temperatures.

3.

Reconnect the shifter wire connector.

4.

Secure the shifter assembly to the body with the four screws.

5.

Install the shifter bezel and the shifter trim panel.

6.

Install the center console and the lower left closeout panel.

7.

Install the shifter cable to the transmission lever and the transfer case lever with the clevis.

8.

Reconnect the batteries.

10-1-08

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Transmission/Transfer Case 5-35

5745804

Figure 5-15: Shift Cable Attachment

T CASE

SHIFT CABLE

TRANS SHIFT

CABLE

TRANS

SHIFT LEVER

SHIFT SELECTOR NUT

10-1-08