Volvo Penta 300 Series, Руководство по ремонту

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Repair Instructions
The following applies to installing a used belt.
– Tension the belt to 30–35 kg (66–77.1 lb).
– Turn the engine round about one turn in its direc-
tion of rotation.
– Check that the belt tension is still about 30–35 kg
(66–77.1 lb) (adjust as necessary).
70
Servo pump belt
Tension the belts with adjuster screw (2). The inspec-
tion point for the belt is at (7), 80 mm (3.1496") away
from the pump pulley center.
Belt tension 15–20 kg (33–44.0 lb) .
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Install the engine cover at the front.
Drive belts, tensioning
32/42WJ/43/44/300 (late model)
Applies to the following engines:
32 series as from engine number 2203202198
42WJ as from engine number. 2204216367
43 series as from engine number 2204303259
44 series as from engine number 2204404632
300 series as from production start
IMPORTANT! Tension the belts in the following
order to avoid unbalanced loading.
70
Circulation pump belt
Loosen the nut far enough to allow the belt to slacken
off. Tension the belts by applying a torque of 35–40
Nm (26–30 lbf-ft) to the domed nut on the tensioner
screw. Use a torque wrench and a suitable socket.
Lock the tensioner screw with the nut.
71
Alternator belt
Undo alternator fixing screws (1) and (2). Tension the
belt with adjustment screw (4), so that the belt can be
pressed down about 10 mm (0.3937") between the pul-
leys. Tighten screws (1) and (2).72