Daedong CK22, Руководство по ремонту

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2-35 DS35-W00 May. 2007
TRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSION
ENGINEENGINEENGINEENGINEENGINE
HSTHSTHSTHSTHST
FRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLE
STEERINGSTEERINGSTEERINGSTEERINGSTEERING
BARKEBARKEBARKEBARKEBARKE
ELECTRICELECTRICELECTRICELECTRICELECTRIC
INDEXINDEXINDEXINDEXINDEX
HYDRAULICHYDRAULICHYDRAULICHYDRAULICHYDRAULIC
GENERALGENERALGENERALGENERALGENERAL
REAR AXLEREAR AXLEREAR AXLEREAR AXLEREAR AXLE
CLUTCHCLUTCHCLUTCHCLUTCHCLUTCH
CK22/CK22H
5.2 COMPRESSION PRESSURE
1. Run the engine until warm.
2. Stop the engine and remove the air cleaner, the
muffler and all nozzle holders.
3. Set a compression tester to the adaptor installed in
the nozzle holder hole and fixed with the locating
screw.
4. Pull the stop lever to cut the fuel and run the engine
with the starter at 200 to 300 rpm for 5 to 10 seconds.
Measure the maximum pressure while running, sev-
eral times
• For the test, use a fully charged battery and the
specified valve clearance.
• If the pressure does not reach the allowable limit,
apply a small amount of oil to the cylinder wall
through the nozzle holder hole and measure the
pressure again.
f f
f f f
JUDGMENT
• If the pressure raises after applying oil, check the
cylinder wall and piston rings.
• If the pressure still low, check the top clearance,
valve clearance and cylinder head.
• If the compression differs more than 10% among
the cylinders, trace the cause of pressure variation
and take corrective measures.
Item
Compression
pressure
Difference
between two
cylinders
Factory spec.
2.8 ~ 3.2 Mpa
29 ~ 33 kgf/cm
2
412 ~ 269 psi.
-
Allowable limit
2.32 Mpa
23.7 kgf/cm 2
337 psi.
10 %
196W252B
NOTE:
• Check the compression pressure with the specified
valve clearance for proper air intake.
5. MEASUREMENT AND ADJUSTMENT
5.1 FAN BELT
1. Measure the deflection, depressing the belt half-
way between the fan drive pulley and the alternator
pulley at 78.5 N (8 kgf, 17.6 lbs) of force.
2. I f t h e d e f l e c t i o n i s n o t b e t w e e n t h e f a c t o r y
specifications, loosen the bolts and nuts, and relo-
cate the alternator to adjust.
3. Replace the belt if damaged or worn
196W248A
Item
Belt tension (deflection)
Factory spec.
8 mm(0.32 in.) at 78.5 N
(8 kgf, 17.6 lbs) of force
ENGINE - MEASUREMENT AND ADJUSTMENT