6-14 DK35/40/450L
615O622A
(1) Fuel Pipe (2) Air Vent Cock
CHECKING FUEL LINE
WARNING
Stop the engine when attempting
the check and change prescribed
below.
Never fail to check the fuel pipe
periodically. The fuel pipe is sub-
ject to wear and aging, fuel may
leak out onto the running engine,
causing a fire.
ADJUSTING FAN BELT TENSION
Proper
fan belt
tension
A deflection of between
7 ~ 9 mm (0.28 ~ 0.34 in.)
when the belt is pressed
in the middle of the span.
CAUTION
To avoid personal injury:
Be sure to stop the engine be-
fore checking belt tension.
615O621A
(1) Lock Nut (2) Adjusting Bolt
(3) Tension Bolt
1. Stop the engine and remove the key.
2. Apply moderate thumb pressure to belt
between pulleys.
3. If tension is incorrect, loosen the al-
ternator mounting bolts and, using a
lever placed between the alternator
and the engine block, pull the alterna-
tor out until the deflection of the belts
falls within acceptable limits.
4. Replace fan belt if it is damaged.
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