Volvo D20 - Page 71

Connected
Disconnected
Group 21 Reconditioning engine
fnstalfing parts
Reading more the n specified:
SI ae ken pump mounting bolts and tum
outwards until dial indicator shows approx :
020 ................... 0. 70 mm (0.0276 in)
024 ................... 0.60 mm (0.0237 in)
D
24 USA and
Canada 1979-
1,3-1,61981 ........ 0.60 mm (0.0237 in)
1982- ....
0.75 mm
(0.0295 in)
pump
Then turn pump inwards until specified value is ob-
tained. Tight en mounting bolts and recheck pump set-
ting.
Importanti Injection pump must not be tapped or
knocked
as this will alter its setting.
K13
Remove dial indicator and holder 5194. Install
plug
with new sea I.
Tightening torque 9 Nm (6.5 f t Ibs).
K1 4
Install cold start device
Press lever forward and turn sleeve 90 °. Aetighten
screw
l.
Notel Do not turn screw 2, o therwise it will be neces-
sarv to remove cold start device and reset it on a test
ben ch.
K15
Remove ruler 5198 from cvlinder block rear
K16
Install:
- delivery pipes. Tighten ing torque 25 Nm (18ft Ibs)
- supply lines to pump. Tightening torque 25 Nm (18 ft
Ibs)
- return line from rear in jector to pump.
- rear timing gear cover. (Do not install nut on pump
braekat stud since wiring harness must be aUached
at a
later stage).
69