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Engine - Valve Spring Modification

Category

1
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
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