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FUEL PUMP AND VALVE ADJUSTMENT OF ALL TYPES
ADJUSTMENT OF VALVE AND PUMP MEASURED IN MM ON FLYWHEEL
TYPE
427
(15 mm
element) Fuel pump with drip pipe
Valve
427 T
clear-
(17 mm
ance
element) Fuel pump with drip pipe
at cam
427
0.45
(500 rpm) Exhaust closes after top
427 TK
(20 mm
element) Fuel pump with drip pipe:
425
Valve
clear-
ance
422
at cam
0.4
425 T
Firing order, clockwise running:
3 cyl: 1-3-2,
6 cyl: 1-5-3-6-2-4
Firing order, anti-clockwise running:
3 cyl: 1-3-2,
6 cyl: 1-4-2-6-3-5
Adjusting screw for fuel pump:
422:
2.2 mm
Clearance from upper edge of liner to piston:
422:
1.4 - 1.6 mm
Callesen Diesel
FLYWHEEL DIAMETER
Suction opens before top
Exhaust closes after top
Suction opens before top
Exhaust closes after top
Suction opens before top
Fuel pump with drip pipe
Suction opens before top
Exhaust closes after top
69 bar ignition pressure
74 bar ignition pressure
Suction opens before top
Exhaust closes after top
Fuel pump with drip pipe
Suction opens before top
Exhaust closes after top
Fuel pump with drip pipe
Suction opens before top
Exhaust closes after top
Fuel pump with drip pipe
4 cyl: 1-2-4-3,
8 cyl: 1-3-5-7-8-6-4-2
4 cyl: 1-2-4-3,
8 cyl: 1-3-5-7-8-6-4-2
425:
2.2 mm
425:
1.6 - 1.8 mm
1160
314
174
151
607
606
81
314
174
165
607
606
23
5 cyl: 1-3-5-4-2
5 cyl: 1-2-4-5-3
427:
427:
Page 1 of 1
1000
960
270
150
130
524
524
70
270
150
142
524
524
20
40
230
221
185
178
150
144
230
220
185
175
160
154
525
525
62
5.5 mm
1.8 - 2.0 mm
(piston 17247)
16.8 - 17.0 mm (piston 18230)
Sheet No.
950
900
257
142
124
498
472
498
472
66
63
257
142
135
498
472
498
472
19
18
38
36
7-45-2B
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