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PUMP (FIG. 12)
NOTE: The pump was filled with oil at the factory. Change pump oil after the first
50 hours of operation. Change every 100 hours or every 3 months thereafter. Use
SAE 15W-40 oil.
To Check Oil
The oil level should come to the dot in the middle of
the sight glass (AA).
how To Change Pump Oil
1.
Loosen pump oil fill plug (BB).
2.
Place a container under the oil drain plug (CC).
3.
Remove pump oil drain plug.
4.
After oil is drained, replace oil drain plug. Tighten securely.
5.
Remove pump oil plug and fill with SAE 15W-40 oil.
6.
Replace pump oil plug and tighten securely.
If there is a problem with the pump contact us at www.simpsoncleaning.com
CONNECTIONS
Connections on pressure washer hoses, gun and spray wand should be cleaned
regularly and lubricated with light oil or lithium grease to prevent leakage and
damage to the o-rings.
NOzzLE CLEANING (FIG. 13)
If the nozzle becomes clogged with foreign materials, such as dirt, excessive
pressure may develop. If the nozzle becomes partially clogged or restricted, the
pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit
supplied and the following instructions:
1.
Shut off the pressure washer and turn off the water supply.
2.
Pull trigger on gun handle to relieve any water pressure.
3.
Disconnect the spray wand from the gun.
4.
Remove the high-pressure nozzle (K) from the spray wand.
Remove any obstructions with the nozzle cleaning tool
provided and backflush with clean water.
5.
Direct water supply (N) into spray wand to backflush
loosened particles for 30 seconds.
6.
Reassemble the nozzle to the wand.
7.
Reconnect spray wand to gun and turn on water supply.
8.
Start pressure washer and place spray wand into high
pressure setting to test.
CLEAN THE WATER INLET FILTER (FIG. 8)
This screen filter should be checked periodically and cleaned if necessary.
1.
Remove filter by grasping end and removing it from water inlet of pump.
2.
Clean filter by flushing it with water on both sides.
Re-insert filter into water inlet of pump. NOTE: Cone side faces out.
3.
NOTE: Do not operate the pressure washer without filter properly installed.
12
CC
17 - ENG
BB
AA
13
k
N
k
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