Promate PW2700 Operator's Manual page 14

Checking Pressure Pump Oil
1. Check oil site gauge on pressure pump. Oil
should cover site gauge.
2. Remove dipstick/oil plug from crankcase
and wipe clean.
3. Oil level is correct if it covers lower half of
dipstick.
Changing Pressure Pump Oil
1. Place container under pressure pump oil
drain plug.
2. Using a wrench, loosen oil drain plug.
3. Remove oil drain plug and drain oil into
container.
4. Replace oil drain plug and retighten using
the wrench.
5. Loosen and remove breather plug from top
of pressure pump.
6. Add NEW 30 weight engine oil to pump
case until the oil level raises above the
midpoint on the oil level window on the
side of the pump
7. Replace and hand lighten the breather
plug.
Cleaning the Nozzle
Occasionally, the spray wand can become
clogged with foreign materials such as dirt.
When this happens, excessive pressure can
develop. Whenever the pressure nozzle
becomes partially clogged, the pump pressure
will pulsate. It should be immediately cleaned.
1. Make sure pressure washer is shut off and
spray gun trigger is locked.
2. Remove high pressure spray nozzle from
the spray wand. Using the nozzle cleaning
needle (provided),
obstructions by inserting and carefully
moving the pin back-and -forth through
nozzle hole under clean running water.
3. After cleaning, remove the needle from
nozzle and store for future use.
4. Reassemble pressure nozzle to spray
wand.
Cleaning the Water Inlet Screen
Filter
The water inlet screen filter should be
checked periodically and cleaned if necessary.
1. Disconnect inlet water hose.
2. Remove filter by grasping end and pull
straight back.
3. Clean screen filter by flushing both
sides with water.
4. Insert screen filter back inside water
inlet port.
remove any
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