Dinli DL-901, Service Manual

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6-11
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ENGINE
Clearance between Piston and Cylinder
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Clearance is Cylinder ID minus Piston OD.
Clearance between Piston and Cylinder
Service Limit 0.100 mm
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
Standard 23.001 to 23.007 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
Standard 22.996 to 23.000 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
Standard 23.007 to 23.020 mm
Clearance between small end ID and Piston Pin OD
●
Clearance is small end ID minus Piston Pin OD.
Service Limit of Clearance
Service Limit 0.05 mm