Section 03 ENGINES
Subsection 07 (ENGINE MEASUREMENT)
A01C0RD
1
A
TYPICAL
1. Measure at mid point between the key and the first thread
A.3mm(1/8in)
NOTE: Crankshaft deflection cannot be correctly
measured between centers of a lathe.
If the deflection exceeds the specified tolerance,
crankshaft should be repaired or replaced.
CONNECTING ROD BIG END
AXIAL PLAY
Using a feeler gauge, measure distance between
thrust washer and crankshaft counterweight. If
the distance exceeds specified tolerance, repair or
replace the crankshaft.
A01C0SA
TYPICAL
CHECKING CRANKSHAFT
ALIGNMENT
Install a degree wheel (P/N 529 035 607) on crank-
shaft end.
3
6
0
3
5
0
3
4
0
3
3
0
3
2
0
3
1
0
3
0
0
2
9
0
2
8
0
2
7
0
2
6
0
2
5
0
2
4
0
2
3
0
2
2
0
2
1
0
2
0
0
1
9
0
1
8
0
1
7
0
1
6
0
1
5
0
1
4
0
1
3
0
1
2
0
1
1
0
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
1
0
0
1
1
0
1
2
0
1
3
0
1
4
0
1
5
0
1
6
0
1
7
0
1
8
0
1
9
0
2
0
0
2
1
0
2
2
0
2
3
0
2
4
0
2
5
0
2
6
0
2
7
0
2
8
0
2
9
0
3
0
0
3
1
0
3
2
0
3
3
0
3
4
0
3
5
0
3
6
0
529 035 607
Remove both spark plugs.
Install a TDC gauge (P/N 414 104 700) in spark plug
hole on MAG side.
414 104 700
BringMAGpistonattopdeadcenter.
Rotate degree wheel (not crankshaft) so that 360°
mark aligns with center of crankcase. Scribe a
mark on crankcase.
Remove TDC gauge and install it on center cylin-
der.
Bring PTO piston to top dead center. Degree
wheel must rotate with crankshaft.
0
90
80
70
60
50
40
30
20
10
180
0
A06C1TA
TYPICAL
Interval between cylinders must be 180° ±0.5.
Any other reading indicates a misaligned (twisted)
crankshaft.
134 mmr2005-103
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