Daedong CK22 - Checking Oil Clearance between Rocker Arm Shaft and Bushing; Checking Top Clearance

2-64
DS35-W00 May. 2007
CLUTCHCLUTCH CLUTCHCLUTCH
CLUTCH
TRANSMISSIONTRANSMISSION TRANSMISSIONTRANSMISSION
TRANSMISSION
ENGINEENGINE ENGINEENGINE
ENGINE
HSTHST HSTHST
HST
FRONT AXLEFRONT AXLE FRONT AXLEFRONT AXLE
FRONT AXLE
STEERINGSTEERING STEERINGSTEERING
STEERING
BARKEBARKE BARKEBARKE
BARKE
ELECTRICELECTRIC ELECTRICELECTRIC
ELECTRIC
INDEXINDEX INDEXINDEX
INDEX
HYDRAULICHYDRAULIC HYDRAULICHYDRAULIC
HYDRAULIC
GENERALGENERAL GENERALGENERAL
GENERAL
REAR AXLEREAR AXLE REAR AXLEREAR AXLE
REAR AXLE
CK22/CK22H
11
10
9
7.2.3 CHECKING OIL CLEARANCE BE-
TWEEN ROCKER ARM SHAFT AND
BUSHING
1. Measure the rocker arm I.D.
2. Measure the rocker arm O.D.
3. If the clearance exceeds the allowable limit, replace.
Reference value
Allowable limit
0.02 ~ 0.08 mm
0.0008 ~ 0.0031 in.
0.12 mm
0.0047 in.
12.955 ~ 12.980 mm
0.5100 ~ 0.5110 in.
13.000 ~ 13.035 mm
0.5118 ~ 0.5132 in.
7.2.4 CHECKING TOP CLEARANCE
1. Remove the nozzle holder.
2. Lover the piston in the cylinder to be measured.
3. Insert a high-quality fuse from the nozzle holder
hole. Be careful not to let the fuse touch the valve
surface.
4. Rotate the engine with your hand.
5. Take the fuse out carefully.
6. Measure the place where the fuse was crushed with
vernier calipers.
Reference value
0.7 ~ 0.9 mm
0.0275 ~ 0.0354 in.
Thickness of gasket
when tightened
1.14 ~ 1.26 mm
0.045 ~ 0.050 in.
Rocker arm shaft O.D.
Rocker arm bushing I.D.
196W2C3A
196W2C4B
ENGINE - SERVICING