Storage & Maintenance; Specific Maintenance - Hydrotech HDS Serie Mode D'emploi

STORAGE & MAINTENANCE

SPECIFIC MAINTENANCE:

EVAPORATIVE EMISSION COMPONENTS:
The unit you have purchased includes the following components that
are in compliance with 2006 California Air Resources Board Evaporative
Emission Standards;
1. Fuel Hose
2. Fuel Hose Fittings
These components should be inspected on a daily basis for cracks, leaks,
and abnormal wear. If cracking, leaks or abnormal wear has occurred,
the components should be replaced immediately.
ENGINE: The engine instruction manual accompanying your unit lists the
specific procedures for maintenance on the engine. Following the engine
manufacturer's recommendations will extend engine life.
PUMP: Change the pump oil after the first 50 hours of operation. After initial
change, the manufacturer recommends changing the oil every three
months or at 250 hour intervals. If oil appears dirty or milky, changes may
be required in greater frequency. Use SAE20 or 30 non-detergent pump
oil and fill only to the center of the oil sight glass. DO NOT overfill.
NOZZLE: Water flow through the spray nozzle will erode the orifice, making
it larger, resulting in a pressure loss. Nozzles should be replaced
whenever pressure is less than 85% of the maximum. The frequency of
replacement will depend upon such variables as mineral content in the
water and number of hours the nozzle is used.
MAINTENANCE-EVERY 3 MONTHS:
CHANGE WATER PUMP OIL: Ensure unit is off. Change the pump oil
after the first 50 hours of operation. After initial change, every 3 months
or 500 hour intervals are recommended. If oil appears dirty or milky,
changes may be required in greater frequency. Use SAE20 or 30 non-
detergent pump oil and fill only to the center of the oil sight glass. DO
NOT overfill.
REPLACE HIGH PRESSURE NOZZLE: Water flow through the spray nozzle
will erode the orifice, making it larger, resulting in a pressure loss. Nozzles
should be replaced whenever pressure is less than 85% of the maximum.
The frequency of replacement will depend upon such variables as mineral
content in the water and number of hours the nozzle is used.
Operator's Manual 21