Daedong CK22, Workshop Manual

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2-69 DS35-W00 May. 2007
CLUTCHCLUTCHCLUTCHCLUTCHCLUTCH
TRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSION
ENGINEENGINEENGINEENGINEENGINE
FRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLE
STEERINGSTEERINGSTEERINGSTEERINGSTEERING
BARKEBARKEBARKEBARKEBARKE
ELECTRICELECTRICELECTRICELECTRICELECTRIC
INDEXINDEXINDEXINDEXINDEX
HYDRAULICHYDRAULICHYDRAULICHYDRAULICHYDRAULIC
GENERALGENERALGENERALGENERALGENERAL
REAR AXLEREAR AXLEREAR AXLEREAR AXLEREAR AXLE
HSTHSTHSTHSTHST
CK22/CK22H
D. PISTON RING GAP
1. Push down the ring into the cylinder to the lower
limit of ring travel in the assembled engine with a
piston.
2. Measure the ring gap with a feeler gauge.
3. If the gap exceeds the allowable limit, replace the
piston ring.
Top ring
2nd ring
Oil ring
196W2E2A
Item Factory spec.
0.15 ~ 0.30 mm
0.0059 ~ 0.0118 in.
0.30 ~ 0.45 mm
0.0118 ~ 0.0177 in.
0.25 ~ 0.35 mm
0.0098 ~ 0.0138 in.
Allowable limit
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
Piston
ring
gap
• Measure The piston ring gap at the point of the
minimum inside diameter of the cylinder liner.
IMPORTANT
E. PISTON RING CLEARANCE
1. Clean the rings and the ring grooves, and install
each ring in its groove.
2. Measure the clearance between the ring and the
groove with a feeler gauge.
3. If the clearance exceeds the allowable limit, replace
the piston ring.
4. If the clearance still exceeds the allowable limit with
new ring, replace the piston.
NOTE:
• As the top ring is a keystone type, it cannot be mea-
sured by this method.
196W2E3A
Item
Second ring
Oil ring
Reference value
0.085 ~ 0.112 mm
0.0033 ~ 0.0044 in.
0.020 ~ 0.055 mm
0.0008 ~ 0.0022 in.
ENGINE - SERVICING