MS61224-S INSTRUCTION MANUAL

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18- ENG

ENGINE

Consult the Engine Owner's Manual for the man u fac tur er's recommendations

for any and all maintenance. NOTE: The engine drain plug is located at the rear of

theunit.

PUMP

The pump was filled with oil at the factory. The pump on this unit is maintenance

free and requires no oil. 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. 12)

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 any obstructions with the nozzle cleaning tool

provided and backflush with cleanwater.

5. Direct water supply (N) into nozzle to backflush loosened

particles for 30seconds.

6. Reconnect spray wand to gun and turn on watersupply.

7. 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.

3. Re-insert filter into water inlet of pump. NOTE: Convex side facesout.

NOTE: Do not operate the pressure washer without filter properly installed.

STORAGE

ENGINE

Consult the Engine Owner's Manual for manufacturer’s recommendations

forstorage.

TO PREVENT FUEL-RELATED PROBLEMS

1. Add Ethanol Shield

(sold separately) fuel stabilizer following the manufactur-

er’s instructions. When adding a gasoline stabilizer, fill the fuel tank with fresh

gasoline. If only partially filled, air in the tank will promote fuel deterioration

during storage. If you keep a container of gasoline for refueling, be sure that it

contains only freshgasoline.

Job Name: 33426 FNA SIMPSON 7110453 MANUAL

PDF Page: 7110453 MS Horizontal Series pw manual rev 0 12022017.p18.pdf

Process Plan

: Tabloid Pdf Proof HI-RES - NO TRIM LINES

Date: 18-06-06

Time: 12:38:37

Operator: ____________________________

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❏ OK to proceed

❏ Make corrections and proceed

❏ Make corrections and show another proof

Signed: ___________________ Date: ______