Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1998 >> Express 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Dimension & Clearance Specifications - Main Bearing
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Dimension & Clearance Specifications - Main Bearing

Main Bearing

Crankshaft Bearing Clearance
Journal #1-Production 0.01 - 0.053 mm (0.0007 - 0.0021 inch)
Journal #1-Service 0.025 - 0.051 mm (0.0010 - 0.0020 inch)

Journal #2, #3, and #4-Production 0.030 - 0.068 mm (0.0012 - 0.0027 inch)
Journal #2, #3, and #4-Service 0.025 - 0.064 mm (0.0010 - 0.0025 inch)

Journal #5-Production 0.020 - 0.060 mm (0.0008 - 0.0024 inch)
Journal #5-Service 0.038 - 0.063 mm (0.0015 - 0.0025 inch)

Crankshaft End Play 0.05 - 0.20 mm (0.002 - 0.008 inch)

























pro multis · About Operation CHARM