gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Clearance Specifications|Page 1968 > < Engine - Cold Knock, Replace Oil Filter/Bearings/PROM|Page 1965

S15/T15 Sonoma P/U 2WD V6-262 4.3L VIN Z TBI (1995)

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Crankshaft Main Bearing: Specifications
Clearance Specifications

MAIN BEARING CLEARANCE

PRODUCTION

# 1 .................................................................................................................................................................................................. 0.0008-0.0020 inch
# 2 .................................................................................................................................................................................................. 0.0011-0.0023 inch
# 3 .................................................................................................................................................................................................. 0.0011-0.0023 inch
# 4 .................................................................................................................................................................................................. 0.0017-0.0034 inch

SERVICE LIMIT

# 1 .................................................................................................................................................................................................. 0.0010-0.0015 inch
# 2 .................................................................................................................................................................................................. 0.0010-0.0025 inch
# 3 .................................................................................................................................................................................................. 0.0010-0.0025 inch
# 4 .................................................................................................................................................................................................. 0.0025-0.0035 inch

Crankshaft End Play ..........................................................................................................................................................................  0.005-0.018 inch
Crankshaft Runout ...................................................................................................................................................................  0.001 inch (Maximum)

Clearance Specifications|Page 1968 > < Engine - Cold Knock, Replace Oil Filter/Bearings/PROM|Page 1965