DV11
Operation and Maintenance
81
Measurement and Inspection of Major Parts
Printed in Mar. 2005 PS-MMA0608-E1A
<Journal and pin outside diameter>
Standard
Journal
diameter
φ103.98∼ φ104.00 mm
Pin diameter
φ89.98 ∼ φ90.00 mm
z In case that pin's wear is more than the limit value, grind the crankshaft
journal and crank pin, and use the undersized bearings.
z Be sure to use grinding paper which has been immersed in oil.
< Kinds of bearings for undersize>
Standard
0.25 (Inside diameter 0.25mm less than standard)
0.50 (Inside diameter 0.50mm less than standard
0.75 (Inside diameter 0.75mm less than standard
1.00 (Inside diameter 1.00mm less than standard)
NOTE:
There are 4 kinds as above, and the crankshaft also can be used by
regrinding as above.
NOTE:
In case of crankshaft regrinding, the
"R” part at the end of bearing must
accurately be ground without fail
and should avoid any processed jaw
or coarse surface.
<"R” part standard value>
①
Crank pin 'R' :
0
5.0
0.3
−
②
Crank journal 'R' :
0
5.0
0.4
−
Normal Abnormal Abnormal
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