Daedong CK22 - Cylinder Head; Service Specifications; Valve Springs; Valves

2-8
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
Valve seat width
Valve seat angle (intake, exhaust)
O.D. of valve stems (intake, exhaust)
I.D. of valve guides (intake, exhaust)
Clearance between valve
stems and guides
Valve recessing
Valve clearance (intake, exhaust) cold
2.4 SERVICE SPECIFICATIONS
2.4.1 CYLINDER HEAD
0.05 mm (0.0020 in.) /
100 mm (4 in.) of cylinder head
surface length.
When tightened
1.15 ~ 1.25 mm (0.045 ~ 0.049 in.)
0.7 ~ 0.9 mm (0.0275 ~ 0.0354 in.)
58.8 ~ 63.7 Nm
6.0 ~ 6.5 kgf-m
(43.4 ~ 47.0 lb-ft)
Reference Value Allowable Limit
Item
Distortion of cylinder head surface length.
Thickness of gasket
Top clearance
Tightness of head bolts
-
-
-
-
2.4.2 VALVES
-
-
-
-
0.1 mm
0.004 in.
1.3 mm
0.051 in.
-
2.1 mm
0.083 in.
1.047, 0.785 rad.
60°, 45°
6.960 ~ 6.975 mm
0.2740 ~ 0.2746 in.
7.010 ~ 7.025 mm
0.2759 ~ 0.2765 in.
0.035 ~ 0.065 mm
0.0014 ~ 0.0026 in.
-0.05 ~ +0.15 mm
-0.002 ~ +0.006 in.
0.15 mm
0.006 in
Free length
Fitted length
Load to compress to fitted length
Squareness
2.4.3 VALVE SPRINGS
Reference Value Allowable Limit
34.8 mm
1.37 in.
-
63 N / 31 mm
6.4 kgf / 31 mm,
14.1 lbs / 1.22 in.
-
Item
35.1 ~ 35.6 mm
1.382 ~ 1.402 in.
30.99 mm
1.2201 in.
74 N / 31 mm
7.5 kgf / 31 mm,
16.5 lbs / 1.22 in.
1.3 mm
0.051 in.
Reference Value Allowable Limit
Item
ENGINE - SPECIFICATIONS