Transfer Case - Unit Repair

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Number: 91-180-7D

Section: 7D

Date: February 1991

Corporate Bulletin No.: 137401


Subject:
TRANSFER CASE UNIT REPAIR


Model and Year:
1991 GEO TRACKER


SERVICE UPDATE

Just prior to 1991 model year start of production, a friction gear and friction gear retainer were added to the two-wheel and four-wheel drive Tracker manual transmissions. This bulletin amends information found in Transfer Case (Section 7D) of the 1991 GEO Tracker Service Manual (ST377-91).








Figures 2 and 3 of this bulletin replace Figure 2 found on page 7D-3. In addition, the Transfer Case Unit Repair disassembly and assembly procedures have been corrected.

DISASSEMBLY

After the counter shaft gear has been removed from the counter shaft (Step 15 - page 7D-6), the following procedure must be performed:

Remove the friction gear C-clip, friction gear retainer, friction gear spring, friction gear and pin from the counter shaft.

ASSEMBLY

After the drive shaft has been installed into the center case (Step 26 page 7D-10), the following procedure must be performed:

Install the pin, friction gear, friction gear spring, friction gear retainer and the C-clip to the counter shaft (Figure 1).