Engine body
Fitting and adjustment
Q
WARNING! If the crankshaft and camshaft are
turned without being synchronised with each
other the valves can go against the pistons and
be damaged.
319
Note: The gears in the timing gears which are of import-
ance for adjustment are marked as follows:
Crankshaft gear - the intermediate gear is marked with
a punch mark and the intermediate gear - camshaft
gear with a circle opposite the tooth and tooth gap
(Fig. 61).
Fig. 62. Intermediate gear complete with oil pump
1. Circlip
7. Spring
2.
3.
4.
5.
6.
Spring washer
Spring
8. Intermediate gear
complete with outer
rotor
1.
Put the key in position in the crankshaft and fit the
crankshaft gear.
Shims
Cover to oil pump
Inner rotor
9. Thrust washer
2.
Fit the camshaft complete with regulator weights.
Carry out work steps to item 4 under the heading
"Fitting of camshaft" on page 45.
4.
Grease in the oil pump�s inner rotor (6, Fig 62) and
housing (outer rotor, 8).
Fit the inner rotor and cover to the oil pump. Fit the
shims, spring, spring washer and lock washer as
per Fig. 62.
2
Fig. 61. Timing gears, basic setting
1.
2.
Crankshaft gear 3. Camshaft gear
Intermediate gear
Fig. 63. Checking of oil pump�s axial clearance
5.
Adjust the oil pump�s axial clearance to 0.10-0.15
mm (.0039-.0059 in). Shims are available in sizes
0.10;
0.15; 0.20 and 0.50 mm (.0039, .0059, .0078
and.0196 in)
3.
Fit the thrust washer (9, Fig. 62) on the intermedi-
ate gear�s shaft journal. Fit the intermediate gear as
per the markings (Fig. 61).
6.
Check the crankshaft seal in the timing gear cas-
ing, and replace if necessary. See under heading
"Replacement of front crankshaft seal" on page 40.
NOTE! Do not turn the crankshaft before the
timing gear casing is fitted.
42
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta MD2010, Volvo Penta MD2020, Volvo Penta MD2030, Volvo Penta MD2040 |
| Download File |
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| Copyright | Attribution Non-commercial |
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