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6-22
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ENGINE
Piston pin and pin bore
ID of Piston hole for Pin
●
Clean Piston hole for Pin.
●
Measure ID in the up and down direction and the right angle
direction with dial caliper gauge.
ID of Piston hole for Pin
Service limit
23.030 mm
Piston Pin OD
●
Check for ware and damage on the sliding surface.
●
Measure OD at total 3 positions; both ends and middle position in
the X- and Y-direction.
Piston Pin OD
Service limit
22.980 mm
CONNECTING ROD
Small end ID
●
Check for ware and damage on the sliding surface.
●
Measure ID in the X- and Y-direction with caliper dial gauge.
Small end ID
Service limit
23.040 mm
Connecting rod deflection
●
Wear of the big end of the rod can be estimated by checking the
movement of the small end of the rod.
●
This method can also check the extent of wear on the rod’s big end.
Connecting Rod deflection
Service Limit
3.0 mm
Side-clearance at large end of Connecting Rod
●
Measure the side-clearance at large end of Connecting Rod with
thickness gauge.
Side-clearance at large end
Service Limit
1.0 mm
Runout
●
Set on the V-block and measure runout with dial gauge.
Crankshaft Runout
Service Limit
0.08 mm
Summary of Contents for DL702
Page 1: ... 0 0 FOREWORD INDEX ...
Page 88: ... 7 13 ELECTRICAL SYSTEM Wiring Diagram ...
Page 89: ... 7 14 ELECTRICAL SYSTEM Wiring Diagram ...
Page 90: ... 7 15 ELECTRICAL SYSTEM NOTE ...
