Replacing Fuel Filter; Replacing Oil Filter; Tensioning V-Belt; Air Cleaner Element - Whisper Power W-SQ25 User Manual

MAINTENANCE
4.2.4

Replacing fuel filter

Filter change depends on contamination of the fuel, but
should be done however, at least every 300 running hours.
A clogged filter results in a lack of output of the generating
set.
01 Fuel filter
Fig. 21 Location fuel filter cartridge
4.2.5

Replacing oil filter

Replacement has to be executed according to the
schedule in this manual. Drain the oil using the sump
pump and put some tissues under the filter.
01 Engine oil filter
02 Engine oil dipstick
Fig. 22 Location engine oil filter and dipstick.
24
01
01
02
A smeer of oil has to be put on the seal of the filter before
fitting the filter. The filter should be fastened manually:
when the rubber touches the metal turn 3/4 further.
Fig. 23
4.2.6

Tensioning V-belt

The alternator bracket allows for readjust of the V-belt.
Deflections should be 13 mm (see fig. 24)
Fig. 24 Tension V-belt.
4.2.7

Air cleaner element

The interval for cleaning of the air cleaner element (figure
25) strongly depends on environmental conditions. Check
the condition of the element at least every 500 running
hours, but should be at least every six months.
Fig. 25: Air cleaner element
January 2009 / W-SQ25 for mobile applications / EN