GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications for Chevrolet Astro - 4WD 1998

Application

Specification

Metric

English

Engine Cover Guide Assembly Bolts

8.5N·m

75 lb in

Engine Cover Lower Bolts

25N·m

18 lb ft

Engine Cover Upper Screws

4N·m

35 lb in