ReferenceModification no.
- 3 -
Page
149
Date
1999 01 01
Main
914 F
01478
13.2.7) Oil tubes (steel tubes)
See Pic. 102 and 103.
The steel oil tubes (not part of engine supply scope) are only removed in case
of damage or for cleaning.
➪ Governor pressure oil tube Q to hydraulic governor (only version F3).
Remove tube clamp W for tube support from gearbox.
Remove banjo screw E M10 and sealing rings from governor flange.
Remove banjo screw R from oil pump housing and the 3 sealing rings.
➪ Turbo pressure oil tube T
◆ NOTE: The turbo pressure and suction oil tubes are attached
together by 2 tube clamps Y ø8/M5 and U ø5/M5. Before
dismounting of the tubes detach this attachment from the
bottom of the crankcase.
Remove banjo screw I with sealing rings.
■ ATTENTION: Pay attention not to damage or lose or damage the ball O
and spring P of check valve.
➪ Turbo suction oil tube {
The suction oil tube is additionally supported on the turbo
charger bracket by tube clamp. Remove it before disassembly.
Remove banjo screw } M10 with sealing rings from suction oil
pump and union nut q from oil sump container.
Clean all tubes and check them visually. Check
for free passage.
Refitting of the tubes in reversed sequence.
■ ATTENTION:
Pay attention that the tubes are mounted free of
stress and without scouring. Respect minimum dis-
tances, e.g. 2 mm from crankcase.
Tightening torques:
Banjo screws M10: 17 Nm (150 in.lb)
Banjo screws M8: 10 Nm (90 in.lb)
Union nut q: 20 Nm (180 in.lb)
Hex. screw M8x20 w:15 Nm (135 in.lb)
(secure with LOCTITE 221).
◆ NOTE:
On versions F2/F4 instead of the gover-
nor oil tube Q a spacer e 10,5/15/10 is
used.
1
3
2
00083
Pic. 102
14
1
12
6
7
4
13
11
9
10
8
15
Pic. 103
00082
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