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30839810
Maintenance
WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page 10.
CAUTION
For detailed engine maintenance and specifications,
refer to the separate engine manual, supplied.
DAILY: Check the engine oil level and fill as neces-
sary.
DAILY: Check hose for wear and damage.
DAILY: Check gun safety for proper operation.
DAILY: Check pressure drain valve for proper opera-
tion.
DAILY: Check and fill the gas tank.
AFTER THE FIRST 20 HOURS OF OPERATION
Drain the oil and refill with clean oil.
WEEKLY: Remove the cover of the air filter and
clean the element. Replace the element, if necessary.
If operating in an unusually dusty environment, check
the filter daily and replace it, if necessary.
Replacement elements can be purchased from your
local HONDA dealer.
WEEKLY: Check the level of the TSL in the displace-
ment pump packing nut. Fill the nut, if necessary. Keep
TSL in the nut to help prevent fluid buildup on the
piston rod and premature wear of the packings.
AFTER EACH 100 HOURS OF OPERATION:
Change the oil.
MONTHLY: Oil connecting rod.
SPARK PLUG: Use only an (NGK) BPR6ES or
W20 EPR-U (NIPPON DENSO) plug. Gap the plug to
0.028 to 0.031 inch (0.7 to 0.8 mm). Use a spark plug
wrench when installing and removing the plug.
WARNING
INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally. Fluid
under high pressure can be injected through the
skin and cause serious injury. To reduce the risk of
an injury from injection, splashing fluid, or moving
parts, follow the Pressure Relief Procedure
whenever you:
D are instructed to relieve the pressure,
D stop spraying,
D check or service any of the system equipment,
D or install or clean the spray tip.
Pressure Relief Procedure
1. Lock the gun trigger safety.
2. Turn the engine switch to OFF.
3. Move the pressure control switch to OFF.
4. Unlock the trigger safety. Hold a metal part of the
gun firmly to the side of a grounded metal pail, and
trigger the gun to relieve the pressure.
See Fig. 4, A.
5. Lock the gun trigger safety.
6. Open the pressure drain valve. Leave the valve
open until you are ready to spray again.
7. Disconnect the spark plug cable.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, VERY SLOWLY
loosen the tip guard retaining nut or hose end coupling
to relieve the pressure gradually, then loosen com-
pletely. Now clear the tip or hose.