WORKHORSE CUSTOM CHASSIS
Service Manual
W SeriesWCC
SECTION
6.2
PAGE
9
Engine Mechanical
W Series Chassis
TOC
© 2006 WorkhorseCustom Chassis — All Rights Reserved
• Cylinder Bore Taper - Production 0.018 mm 0.0007 in
• Cylinder Bore Taper - Service Thrust Axis 0.05 mm 0.002 in
• Cylinder Bore Taper - Service Pin Axis 0.05 mm 0.002 in
• Cylinder Head Deck Height - from Centerline of Crankshaft 259.875-260.125 mm 10.231-10.241 in
• Cylinder Head Deck Surface Flatness - Entire Face 0.1 mm 0.004 in
• Cylinder Head Deck Surface Flatness - Within 150 mm (6 in) 0.05 mm 0.002 in
• Valve Lifter Bore Diameter 21.417-21.443 mm 0.843-0.844 in
Camshaft
• Camshaft Bearing Inside Diameter 49.548-49.573 mm 1.9507-1.9517 in
• Camshaft Journal Diameter 49.472-49.522 mm 1.9477-1.9497 in
• Camshaft Lobe Lift - Exhaust 6.973-7.075 mm 0.2745-0.2785 in
• Camshaft Lobe Lift - Intake 6.924-7.026 m 0.2726-0.2766 in
• Camshaft Runout - Production 0.051 mm 0.002 in
• Camshaft Runout - Service 0.076 mm 0.003 in
Connecting Rod
• Connecting Rod Bearing Clearance - Production 0.033-0.068 mm 0.0013-0.0027 in
• Connecting Rod Bearing Clearance - Service 0.033-0.081 mm 0.0013-0.0032 in
• Connecting Rod Side Clearance 0.384-0.686 mm 0.0151-0.027 in
Crankshaft
• Connecting Rod Journal Diameter 55.854-55.87 mm 2.199-2.1996 in
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