Bonneville V8-350 5.7L DSL (1984)
Park Gear: All Technical Service Bulletins
A/T- Grinding Noise In All Ranges/No Drive Condition
Number
84-7-7
Date 3/84
Subject:
GRINDING NOISE IN ALL RANGES OR NO DRIVE CONDITION - 1983 - 1984 THM 700-R4 TRANSMISSIONS
FIGURE 1 - FRONT VIEW
FIGURE 2 - SIDE VIEW
Beginning January 9, 1984 all THM 700-R4 transmissions were built with a new Reaction Internal Gear. This new gear has a change in the parking lugs
and internal gear teeth area. Since the new gear is dimensionally the same as the former, gear identification marks have been added.
Two types of indentification have been used. The first or former being an ink stamp on the top chamfer of the gear (Figure 2).. The second or current
