Section B THM 200-4R Service Information and Repair Procedures
NOTE: General groups are listed in alphabetical order Bulletins are listed in previous to most current orderGENERAL
MODEL/YEAR BULLETIN NUMBERS SUBJECT SUMMARY
GROUPS
CASE All models BUICK 85-7-1 Explanation of all key transmission
CAN 5-7103 identifications.
CHEV 84-191
CORP 857989
GMTC 85-B-2
HM 84-25
OLDS 85-T-6
PONT * 85-7-2
OIL PUMP All models BUICK 2-I-226 Rear oil seal cleaning and greasing emphasized
CAN 7-114 when replacement is necessary.
CHEV 54-3
CORP 827901
HM 81-59
Late 1982 BUICK 2-I-207 Updated oil pressure chart applicable to
OM, ZR models CAD T83-31 the OM and ZR models.
CAN 7-173
CORP 827207
HM 82-28
OLDS 32-12
THM 200-4R SERVICE INFORMATION AND REPAIR PROCEDURES (Cont'd.)
NOTE: General groups are listed in alphabetical order Bulletins are listed in previous to most current order
GENERAL
MODEL/YEAR BULLETIN NUMBERS SUBJECT SUMMARY
GROUPS
OIL PUMP All models BUICK 472003 New service procedure for new parts to
CAD T4-72 service the oil pump rotor and slide.
CAN 7-125
CHEV 84-108
CORP 847904
GMTC 84-B-76
HM 83-103
OLDS 84-T-12
PONT * 4-7-19
1982 BUICK 82-I-32 Revised Color Code for selective thrush
CAD I82-38 washers between oil pump and overdrive
CAN 7-112 clutch housing.
CHEV 82-I-45
CORP 827201
HM 81-61
SHAFT 1982 BUICK 82-I-72 Service and repair information given for
All models CAD I-8320 rebuilding output shafts with snap rings
CAN 07130 attached.
CHEV 82-I-55
CORP 827203
HM 82-1
OLDS 32-6
VALVE 1982 BUICK 2-I-155 Procedure given for check ball on car
BODY All models CAD I83-16 installations of control valve body
CAN 7-158 assemblies.
CHEV 54-4
CORP 827206
HM 82-8
PONT * 1-I-199