Technical data

Section 04 ENGINE

Sub-Section 03 (BOTTOM END)

04-03-8

1. Ruler must be aligned with edge of connecting rod here

2. Align ruler here

Crankshaft Deflection

Crankshaft deflection is measured each end with

a dial indicator.

First, check deflection with crankshaft in crank-

case. If deflection exceeds the specified toler-

ance, it can be either ball bearings wear, bent or

twisted crankshaft at connecting rod journal.

1. Measuring PTO side deflection in crankcase

1. Measuring MAG side deflection in crankcase

Remove crankshaft bearings and check deflection

again on V-shaped blocks as illustrated.

1. Measuring MAG side deflection on V-shaped blocks

1. Measuring PTO side deflection on V-shaped blocks

NOTE : Crankshaft deflection can not be

correctly measured between centers of a

lathe.

F01D1QA

F01D1SA

F01D1TA

F01D1UA

F01D1VA