Demon Tempest 1, Instruction Manual, Page: 6 / 56

DAILY CHECK THE FOLLOWING
a. Oil level ‐ top up as required.
b. Fuel tank ‐ top up as required.
c. All hose unions for leaks ‐ replace O rings if leaking.
d. Hose condition ‐ cuts etc.
e. Electrical led and plug—damaged etc
EVERY 500 HOURS OR SIX MONTHS (WHICHEVER COMES FIRST)
a. Drain and replace pump oil.
b. Drain and refill fuel tank.
c. Clean and reset electrodes.
d. Replace fuel filter.
e. Clean water filter.
f. Replace high pressure nozzle.
g. Replace fuel nozzle.
h. Descale water system. (hard water areas only)
EVERY 1000 HOURS OR 12 MONTHS (WHICHEVER COMES FIRST)
a. Complete 500 hour service.
b. Replace pump seals.
c. Replace oil seals.
d. Check float level.
e. Replace chemical pipes.
f. Check unloading pressure and safety valve pressure and adjust.
g. Replace fuel nozzle and set fuel pressure.
h. Check flow switch and adjust if necessary.
i. Check electrical connections for tightness.
The above service schedules are intended as a guide only, actual service times
and replacements parts required will vary according to the area and the usage
of the machine.
MINIMUM SERVICE SCHEDULES