Daedong CK22, Руководство по ремонту

Страница: 90 / 372

2-38 DS35-W00 May. 2007
CLUTCHCLUTCHCLUTCHCLUTCHCLUTCH
TRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSION
ENGINEENGINEENGINEENGINEENGINE
HSTHSTHSTHSTHST
FRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLE
STEERINGSTEERINGSTEERINGSTEERINGSTEERING
BARKEBARKEBARKEBARKEBARKE
ELECTRICELECTRICELECTRICELECTRICELECTRIC
INDEXINDEXINDEXINDEXINDEX
HYDRAULICHYDRAULICHYDRAULICHYDRAULICHYDRAULIC
GENERALGENERALGENERALGENERALGENERAL
REAR AXLEREAR AXLEREAR AXLEREAR AXLEREAR AXLE
CK22/CK22H
2
⤻ᰗ
4. Remove the No. 1 high pressure pipe.
5. Unscrew the nozzle holder (1) slightly and tighten it
when it is filled with fuel.
6. Remove the fuel in the nozzle holder with clean cloth
and leave only small amount of fuel.
7. Observe the fuel of the nozzle holder while turning
the crankshaft clockwise (when looking at the front
of the engine) slowly.
8. When the amount of the fuel in the nozzle holder
increases abruptly, that moment is the injection
timing.
- If the fuel increases too much, it means that the
injection timing is passed already. Repeat the
above process to identify the moment when the
amount of fuel starts to increase.
- If the fuel does not increase, it means that it is
the exhaust cycle. Therefore, turn the crankshaft
360° to find the compression cycle and repeat
the above procedures.
9. Mark the measured injection timing on the flywheel
through the timing window and measure the dis-
tance between the “1, 4 FI” or “1 FI” and the mark
you made.
- BTDC: Before top dead center
T46W260C
T46W261A
M o d e l
CK22
CK22H
Injection
timing
BTDC
22°
BTDC
18°
Diameter
of
flywheel
270 mm
(10.6 in.)
270 mm
(10.6 in.)
Flywheel
circumfer-
ence for 1°
2.35 mm
(0.093 in.)
2.35 mm
(0.093 in.)
Amount of
shims to
adjust 1°
0.1 mm
(0.004 in.)
0.1 mm
(0.004 in.)
fuel
10.To advance the injection timing, reduce the amount
of shims. To delay the injection timing, increase the
amount of shims(2).
T46W2I1B
ENGINE - MEASUREMENT AND ADJUSTMENT