Engine - Valve Spring Modification
Category1
Applicable Model/s
1983 B2000
Subject VALVE SPRING MODIFICATION
Bulletin No. 106/83
Issued 6/23/83
Revised
Valve Spring Assembly:
DESCRIPTION
The valve spring has been changed from a single type to double type since the production in April, 1983.
VIN OF PRODUCTION CHANGE
B2000 Short Bed: JM2UC 121 D0724405 April, 1983
B2000 Long Bed: JM2UC 221 D0720974 April, 1983
PARTS INFORMATION
PART NUMBER
NEW OLD DESCRIPTION INTERCHANGEABILITY
0324 12 114 HE01 12 114 Outer Valve Spring NO
0324 12 115 --------- Inner Valve Spring NO
0305 12 112 HE01 12 112 Upper Valve Spring Seat NO
0221 12 116 8572 12 116 Lower Valve Spring Seat NO