WORKHORSE CUSTOM CHASSIS
Service Manual
W SeriesWCC
SECTION
6.2
PAGE
24
Engine Mechanical
W Series Chassis
TOC
© 2006 WorkhorseCustom Chassis — All Rights Reserved
Excessive crankshaft bearing clearance
1. Inspect the crankshaft bearings and crankshaft journals.
2. Repair, as required.
Incorrect piston, piston pin, and connecting rod installation
Pistons must be installed with the mark, or dimple, on the top of the
piston facing the front of the engine. Piston pins must be centered in the
connecting rod pin bore.
1. Verify the pistons, piston pins, and connecting rods are installed
correctly.
2. Repair, as required.
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