Grizzly H8191 - Manual (Page 17)

H8191 3600 PSI Diesel Pressure Washer
-15-
11. Allow the motor to run for at least two minutes
to achieve normal operating temperature,
then set the speed control lever to the desired
speed.
NOTICE
Never allow the motor to run for more than
five minutes without pulling the trigger
on the spray gun to release water. Failure
to follow this instruction can damage the
pump and void the warranty.
5. Switch the motor to the START position by
loosening the speed control lever locking
bolt, moving the mechanism downward, and
retightening the bolt next to the word "START"
(
Figure 5, Page 10).
6. Open the fuel valve by rotating the lever
clockwise until it is vertical ( Figure 14).
When pull-starting, pull the start rope
slowly until resistance is felt, then pull with
forceful, even pressure. Rapidly jerking the
start rope can cause it to forcefully recoil,
potentially causing hand or arm injury.
NOTICE
To reduce the risk of damaging engine
components, DO NOT stop the engine
abruptly when it is running under load.
NEVER attempt to stop the motor with the
compression release lever.
Shutdown Procedure
To shut down the pressure washer:
1. Release the spray gun trigger and return
the spray gun to the bracket on the washer
handle.
2. Allow the motor to run without pulling the
spray gun trigger for 4 minutes.
3. Switch the motor to the STOP position by
loosening the speed control lever locking
bolt, moving the mechanism upward, and
retightening the bolt next to the word "STOP"
(
Figure 5).
4. Close the fuel valve by rotating the lever
counterclockwise until it is horizontal.
5. Shut off the water at the spigot, or remove
the input line from the water if drawing from a
standing source. Purge the pressure from the
system by pulling the spray gun trigger.
12. Pull the trigger on the spray gun to release
pressurized water and begin spraying.
Note: If the motor does not start after several
pulls of the start rope or brief turns of the
start switch, repeat the starting instructions
from
Step 7. If you are still unable to start the
motor, refer to Troubleshooting on Page
22.
Figure 14. Fuel valve in open position.
7. Squeeze the spray gun trigger until a steady
stream of water comes out, then release.
8. Unlock the compression release lever by
pulling the start rope until resistance is felt.
9. Push the compression release lever down
until it latches.
10. Pull the start rope handle with forceful, but
even pressure, or turn the electric start switch
to start the motor.
Fuel Valve