Operation Manual

Job Card No.:
Engine:
Filing No.:
Timing Gear Train
Removal / Refitment
0178-09-10 1601
04.04.01 Page 3 of 4
S/BV 6/8/9 M 628
Fig. 4
Removing Injection Pump Drive Gear (8)
Remove oil pump with cover and piping (job
07.06.01).
Remove screws (9). While retaining gear (8), pull out
part (10). Take out gear sideways.
Clean all components. Inspect gear (8) for wear and
bearing bush for score marks.
Removing Camshaft Gear (5).
Take off cover (104) and gasket (52). For further
procedure, see job 04.05.01.
Removing Idler Gear (20).
Proceed as described for removing idler gear (26).
Refitting Idler Gear (20).
Place No. 1 cylinder crankpin in topmast position
(compression TDC).
Apply light film of oil to fulcrum (14) and bush in gear
(20). Push O-seal (16) onto fulcrum (14). Apply grea-
se to washer (19) and stick in recess of gear (20).
Position gear (20) in timing chest so that notch (46)
agrees with marking (47) - Fig. 1.
Install fulcrum (14).
Fit retainer plate (18). Screw bolts (17) in place, using
DEUTZ DW 60. Fit O-seal (48) onto bolt (15). Insert
bolt (15) in fulcrum (14) and screw in place in timing
chest. Tighten as specified (section 3.5, item 41).
Refitting Idler Gear (26) - Fig. 2
Turn flywheel until its aperture coincides with bea-
ring hole in timing chest. Apply thin film of oil to
fulcrum (42) and bearing bush in gear (26). Apply
grease to washer (45) and stick in recess of gear (26).
Raise gear (26) in chest and install fulcrum (42) with
O-seal (49). Fit retainer plate (40), srew bolt (41) in
place with DEUTZ DW 60. Fit O-seal (51) onto bolt
(39). Insert bolt (39) in fulcrum (42) and secure in
chest, tightening as specified (section 3.5, item 41).
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