S15/T15 Jimmy 2WD L4-119 1.9L VIN A 2-BBL (1983)
Sun Gear: All Technical Service Bulletins
A/T - No 2ND, 4TH or Reverse Gear Operation
Number:
83-I-125
Section:
VII C
Date:
Sept., 1983
Subject:
No 2nd, 4th or Reverse Gear Operation All THM 700-R4
Reverse Gear Operation
When servicing any THM 700-R4 transmission for a condition of no 2nd, 4th or reverse gears, inspect the reaction sun gear shell for a possible broken
hub or stripped spline. See Figure 1.
If the reaction sun gear shell hub or spline area is broken or stripped, replace the sun gear shell with Part Number 8642203. Also, during reassembly, be
certain the reaction sun gear snap ring is properly located and the transmission end play is correct.
