• 9.808-131.0 • Rev. 01/19
7
PRESSURE W
ASHER
OPERA
TOR’S MANU
AL
Pump — Develops high pressure.
Starter Grip — Used for starting the engine manually.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Unloader valve — Safety device which allows pressure
tu be released when spray gun is closed
Detergent Injector — Allows you to siphon and mix
detergents. (Not included with machine)
Wand — Must be connected to the spray gun.
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray gun.
Pump Protector — Cycles fresh cool water through
pump when recirculating water reaches 140°F.
Note: If trigger on spray gun is released for more
than 1-2 minutes, water will leak from valve. Warm
water will discharge from pump protector onto foor.
This system prevents internal pump damage.
COMPONENT IDENTIFICATION
ON/OFF
Trigger
Spray Gun
High Pressure
Hose
Straight
Through Wand
Pressure
Nozzle
Garden Hose
(not included)
Inlet
Screen
Unloader
Detergent
Bucket
(not included)
Hose
Detergent
ENGINE
PUMP
Detergent
Injector
Pump
Summary of Contents for HHD 3.4/30 D
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