Maintenance - Graco GM 3000 Instructions-Parts List Manual

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Startup
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A
CAUTION
Loss of
Prime
to
Pump
Introduction of air into the pump, either by changing
Operating the sprayer with the pump not primed can
pumped.
the pump.
prime to the pump. If the pump loses prime, no fluid is
lead to premature packing wear and/or damage to
fluids or due to a suction leak, may result in the loss of
To prime the pump, relieve the pressure on the system
by opening the drain valve and following the instruction
on Prime the pump, page 10.
Maintenance
INJECTION HAZARD
To reduce the risk of serious injury.
whenever you are instructed to relieve
pressure, follow the Pressure Relief
DAILY:
Check the engine oil level and fill as neces-
sary.
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 may be purchased from your
local Honda dealer.
A
CAUTION
I
For detailed engine maintenance and specifications,
refer to the seDarate enoine manual. SUDDlied.
I
WEEKLY:
Check the level of the TSL in the displace-
TSL in the nut to help prevent fluid buildup on the
ment pump packing nut. Fill the nut, if necessary. Keep
piston rod and premature wear of the packings.
Monthly: Remove the front cover
(9)
and fill the
oil
1/4
in. below the surface. See Fig.
4.
cavity in the connecting rod with non-detergent motor
AFTER EACH 100 HOURS OF OPERATION:
Change the oil. Refer to the engine manual for addi-
tional maintenance instructions.
SPARK
PLUG: Use only an (NGK) BPRGES or a
(NIPPONDENSO) W20EPR-U 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.
Fill to .25 in. below
sur-
,
face with non-detergent
c.
Fig.
4