2 Support the roller tappet
by hand and open the fixing
screw (21), Fig 16-1.
3 Remove the roller tappet.
4 Remove the spring retainer
and element plunger.
5 Remove the spring
and control sleeve.
6 Turn the pump
into vertical position.
7 Open the screws
(52) of the head piece crosswise and in
steps of 30°.
8 Open the screws
(9) of the element cylinder crosswise
and in steps of 30° to avoid overloading the last screw.
9 Remove the delivery valves (5) and (6).
10 Take out the element cylinder (7)
by using a soft tool.
Note!
The element cylinder, plunger and delivery valve are matched
and they must be kept together during the overhaul.
11 Remove the erosion plugs.
12 Wash the element plunger
and the cylinder in clean fuel
or special oil and keep them always together, the plunger being
inserted in the cylinder.
Note!
Normally, further dismantling is not necessary. The details must
be protected against rust and especially the element plunger
running surface should not be unnecessarily handled with bare
fingers.
16.3.5 Reassembling injection pump
1 Wash the details
in absolutely clean diesel oil and lubri-
cate the internal parts with engine oil. When handling details
of the injection equipment, keep hands absolutely clean and
grease them with grease or oil.
2 Renew the seal rings
on the element cylinder and lubri-
cate the rings with lubricating oil.
3 Reinstall the element cylinder
into the position where
the fixing groove corresponds to the fixing pin.
4 Reinstall the delivery valves
(if control of fuel delivery
commencement is necessary, see section 16.3.3).
16
Injection System
22-9601
16-6
L’Orange
Summary of Contents for Vasa R22
Page 14: ...Appendix B Welding Precautions 200147 00 4...
Page 42: ...02 Fuel Lubricating Oil Cooling Water 22 9601 02 22 VASA 22...
Page 60: ...03 Start Stop and Operation 22 9632 03 12 VASA 22...
Page 72: ...04 Maintenance Schedule 22 9845 III 04 12 MD HF...
Page 92: ...06 II Adjustments Clearances and Wear limits 22 9601 06 6 VASA 22...
Page 116: ...08 Operating Troubles Emergency Operation 22 9601 08 8 VASA 22...
Page 144: ...11 Crank Mechanism 22 9601 11 18 VASA 22...
Page 156: ...12 Cylinder Head with Valves 22 9601 12 12 VASA 22...
Page 164: ...13 Camshaft Driving Gear 22 9601 13 8 VASA 22...
Page 172: ...14 Valve Mechanism and Camshaft 22 9601 14 8 VASA 22...
Page 183: ...22 200520 Turbocharging and Air Cooling 15 VTR Turbocharger 15 11...
Page 189: ...15 III Turbocharging and Air Cooling 22 8604 15 6 VTR 161 251 Turbochargers...
Page 209: ...17 Fuel system 22 9601 17 8 VASA 22...
Page 229: ...18 Lubricating Oil System 22 9601 18 20 VASA 22...
Page 247: ...19 Cooling Water System 22 9601 19 18 VASA 22...
Page 261: ...21 Starting Air System 22 9601 21 10 VASA 22...