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16 PR-Series Operator’s Manual-E/F
PIC72-101199R0
Preparing the Washer
B
P07-013107
CONNECT HOSES AND PRIME PUMP
IMPORTANT: Be sure that inlet water screen (C) is clean and in
place before connecting water supply hose to
washers. The water pump and valves could
be damaged from contaminants.
NOTE: Filling supply hose with water before attaching to pump
will greatly reduce priming time.
1. Prime water supply hose. Shut off water.
2. Connect water supply hose to washer inlet (B). Be sure
water supply and hose meet specications. Do not turn
water on at this time.
CAUTION: Check pressure rating printed on the
hose. Use proper hoses.
3. Connect high pressure hose to washer outlet (A).
4. Open water supply. Squeeze trigger on gun. Allow water to
run (without engine running) until water runs out of pressure
hose. Start engine and cycle trigger on gun until “crackling”
sound (air in lines) stops. Turn off water supply.
P07-013107
A
B
C
PR-4000GS
CHECK PUMP OIL
1. Put unit on level surface.
2. Check oil as follows:
- Remove dipstick (A) and wipe clean. Put dipstick
in hole. Remove dipstick and check level. Oil level
should be located at dipstick ring (B) .
3. Add oil if necessary. Do not overll.
A
Note: PR 3000-GS/H features a safe glass not a dipstick.