22
COMPILER TECO/ATL
REG. CODE
1-5302-296
MODEL N°
50510
DATE OF ISSUE
01.89
REVISION 02
ENDORSED
DATE
17.04.2003
14
11
13
12
VIII
Crankshaft pulley
Components:
1 Nut
2 Washer
3 Puller, Part No. 7271-3595-048
Loosen the nut by turning clockwise and remove the pulley using the
puller. The pulley has reference marks for the top dead center (See
Page 51). Tighten the bolt at 300 Nm.
Note: The crankshaft end play can be checked only after tightening
the pulley.
Blower control pulley diameter
Three pulleys with different diameter size A are available depending
on the type of engine setting:
A = 142 mm (from 2401 to 3000 r.p.m.)
A1 = 147 mm (from 2001 to 2400 r.p.m.)
A2 = 163 mm (from 1500 to 1800 r.p.m.)
Check S surface in contact with oil seal ring and, if necessary, rub
with a fine grain emery cloth.
Gear cover, timing side
Loosen screws and remove gear cover.
When refitting tighten screws at 2.5 Kgm.
Check oil seal ring 1 and replace if warped, hardened or worn-out.
Replace gasket 2
Do not smoke or use naked flames during the demounting
operations as these could cause explosions or fire outbreaks.
Fuel fumes are highly toxic. Only carry out the operations
outdoors or in a well ventilated place.
Keep your face well away from the filler cap or you could inhale
harmful fumes. Dispose of fuel in the correct way as it is highly
polluting. Do not litter.
Tank
Remove fuel filter and loosen clamp screws. Completely empty the
tank and check that no impurities are found inside. Check that cap
breather is not clogged.
DISASSEMBLY/REASSEMBLY
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