Hokuetsu Airman PDS100S-6B1, Instruction Manual, Page: 24 / 64

2. Operation
2
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9
2.6.8 Drain Water Sedimenter
Check if the red float (1) in the water sedimenter rises up to the water drain level, then drain
water if it is near the drain level.
(Draining procedure)
①
Close the valve (2) on the upper part of the sedimenter.
②
Loosen the ring nut (3) to remove the cup (4).
Carefully take out the cup because it contains fuel.
Be careful not to spill it and soil the interior of the machine.
③
After draining the accumulated water, wash the cup (4), and
fit it back.
④
Turn the valve (2) to “OPEN” position to refill the fuel in,
relieve the air. (See 2.7.3)
Drain the condensate in container, and then dispose of
condensate according to the designated regulations.
2.6.9 Check V-Belt Tension
Too tight belt tension could damage shaft and shorten bearing life. Too loose belt tension may result in
damaging belt earlier and machine components due to overheat.
Follow the procedure below to adjust tension of fan belt and V-belt for alternator.
(Procedure)
①
Adjust the tension by gradually loosening the fastening bolt
of the alternator.
②
Visually check if there are any cracks or tears in the belt.
③
Loosen the fastening bolt of the alternator until the play of
the belt reaches 0.3 to 0.35 in. (7.5 to 8.5 mm) when pushed
by fingers, and adjust it.
④
Be careful not to leave any grease or LLC * on a belt while
changing it. If any such material is left, wipe it off
completely.
* Long life coolant
H000041E-2
H000040