Hale HP Series - Manual (Page 38)

HP SERIES
PORTABLE PUMPS
USER OPERATION AND MAINTENANCE
38
this assembly every 50 hours of pump
operation or monthly for cleaning and
inspection.
WARNING: TO PREVENT
ACCIDENTAL STARTING when
servicing the engine or pump
always disconnect the
negative wire from battery
terminal.
To remove the spark arrestor screen
make sure the pump and muffler are
cool and proceed as follows:
1. Remove heat shield from muffler
assembly and locate the exhaust
primer assembly.
2. Disconnect negative battery
cable to prevent accidental starting
of the pump.
3. Disconnect primer tubing and
primer control cable as necessary.
4. Remove the three bolts that hold
the exhaust primer assembly on the
muffler. Remove the exhaust primer
assembly.
5. Remove the spark arrestor screen
assembly from the muffler.
6. Clean the spark arrestor screen
assembly with a stiff wire brush.
7. Inspect spark arrestor screen
assembly for damage and
deterioration. If the screen is
damaged replace the screen.
8. Install new gasket along with the
Spark arrestor screen assembly on the
muffler.
9. Install another new gasket and the
exhaust valve primer assembly.
Secure with the three bolts.
10. Connect exhaust primer control
cable and primer tubing as required.
11. Install the heat shield on the
muffler.
12. Connect negative lead to
battery.
EXHAUST PRIMER
BOLTS
EXHAUST PRIMER
TUBING
SPARK ARRESTOR SCREEN ACCESS
EXHAUST PRIMER
CABLE
EXHAUST PRIMER
ASSEMBLY