QR400 Manual
20
TROUBLE SHOOTING
Pump delivers insufficient
pressure
If hoses are not jumping
Damaged or worn seat or spring in the
pressure regulator
Replace
Sticking pressure regulator slide
Remove slide and lubricate with marine
grease
Spray nozzle/s worn, missing or exceeding
the pump capacity
Replace nozzle/s with correct size
Motor to pump drive belts loose/broken or
direct coupling damaged
Tension belts or replace. Replace direct
coupling sprockets and chain
Leaking hoses or fittings
Repair or replace
Pump is noisy
Oil level is low
Top up with SAE30 or 10W30
Sucking air or air in the pump
Examine and repair
Blocked filter
Clean filter
Oil is changing colour to white
or oil is in the spray hose
One or more diaphragms are split
STOP PUMP! Replace all 3. See pump
manual
Water returning to tank
through the safety valve hose
Worn safety valve (pressure adjusted too
high)
Replace safety valve
T400 gun leaking
Worn seat or seal in the handle
Replace with T400 repair kit
PUMPS AND PRESSURE CONTROLLER contd.
Содержание QUIKSPRAY QR400 UTV SYSTEM
Страница 24: ...QR400 Manual 23 PARTS DIAGRAMS KARIN PRESSURE CONTROLLER PARTS EXPLOSION ...
Страница 25: ...QR400 Manual 24 PARTS DIAGRAMS PUMP PA430 PARTS EXPLOSION ...
Страница 26: ...QR400 Manual 25 PARTS DIAGRAMS T 400 NOZZLE PARTS EXPLOSION ...
Страница 27: ...QR400 Manual 26 QR50 QR100 PARTS DIAGRAMS WIRING SCHEMATIC T 400 NOZZLE PARTS EXPLOSION ...
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