K 2500 3/4 Ton Pickup 4WD V8-350 5.7L VIN L 4-bbl (1983)
Seals and Gaskets: By Symptom
Technical Service Bulletin # 83T88
Date: 831001
A/T - Oil Leak at A/T Case to Transfer Case Adapter
Number:
83-T-88
Section:
VIIc
Date:
Oct., 1983
Subject:
OIL LEAKS AT THE TRANSFER CASE ADAPTER
1982-1983 THM 700-R4
Some 1982 and 1983 THM 700-R4 transmissions may exhibit an oil leak at the transmission case to transfer case adapter area on some four wheel drive
vehicles. This oil leak may be caused by a lack of compression of the "O" ring seal used on the transfer case adapter.
When servicing any 1982 or 1983 four wheel drive vehicle equipped with a THM 700-R4 transmission for an oil leak at the transmission to transfer case
adapter area, install two "O" rings, part number 1358899, on the transfer case adapter to correct the oil leak.
Technical Service Bulletin # 83T88
Date: 831001
A/T - Oil Leak at A/T Case to Transfer Case Adapter
Number:
83-T-88
Section:
VIIc
Date:
Oct., 1983
Subject:
OIL LEAKS AT THE TRANSFER CASE ADAPTER
1982-1983 THM 700-R4
Some 1982 and 1983 THM 700-R4 transmissions may exhibit an oil leak at the transmission case to transfer case adapter area on some four wheel drive
vehicles. This oil leak may be caused by a lack of compression of the "O" ring seal used on the transfer case adapter.
When servicing any 1982 or 1983 four wheel drive vehicle equipped with a THM 700-R4 transmission for an oil leak at the transmission to transfer case
adapter area, install two "O" rings, part number 1358899, on the transfer case adapter to correct the oil leak.