S10/T10 Blazer 4WD V6-4.3L VIN W (1997)
Drive/Propeller Shaft: Technical Service Bulletins
Propeller Shaft Fastener - Revised Torque
66-41-01
SMU - SECTION 4A - PROPELLER...
Issued: 07/24/96
SUBJECT:
SERVICE MANUAL UPDATE - SECTION 4A - PROPELLER SHAFT - REVISED FASTENER TIGHTENING SPECIFICATIONS
MODELS:
1997 CHEVROLET AND GMC MEDIUM DUTY T SERIES
THIS BULLETIN REVISES THE FASTENER TIGHTENING SPECIFICATIONS ON PAGES 4A-13 AND 4A-11 IN THE 1997 T SERIES
MEDIUM DUTY SERVICE MANUAL, BOOK 1. THE CHANGES ARE AS FOLLOWS:
UNIVERSAL JOINT BEARING STRAP BOLTS
SERIES
CURRENT SPEC.
REVISED SPEC.
1480, 1550, + 1610
54 NM (40 LB FT)
71 NM (53 LB FT)
1710 AND 1710 HD
136 NM (100 LB FT)
170 NM (125 LB FT)
PLEASE MAKE NOTE OF THESE REVISED SPECIFICATIONS.
