6A-26 ENGINE REPAIR
ON-VEHICLE SERVICE
BELTS SUBSTITUTION
Water pump and generator driving belt
substitution
Removal
1) Disconnect battery.
2) Disconnect hoses (5) and (1) from interconnecting tube (4).
CAUTION:
Plug adequately hoses and interconnecting tube to
avoid alien bodies entrance while repairing.
3) Dismantle interconnecting tube (4).
4) Dismantle screws fixing air conduct (2) and move it towards
the engine.
5) Dismantle screws fixing fan (3); withdraw it and air
conduct (2).
2
1
3
4
5
6) Loose screws or nuts (7), (8) and (11) by one turn to free
generator and tensor support (10).
7) Untaught belt (6) loosening regulating screw (9) and take it
away.
Installation
1) Put new belt (6) ensuring the correct path and coupling at
pulleys.
2) Taut slightly belt using screw (9); put back again previously
loosened screws and nuts, turn once the crankshaft and
check for correct coupling of belt.
3) Apply specified tension to belt and measure it on point (A)
(centre of course), using frequency meter ref. 00000A01484.
Frequency reading for generator and water pump belt
tension: 140 ± 5 Hz
8
9
10
11
6
7
A
6
9
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