Product Manual
Table Of Contents
38 Owner’s Manual for Wet-Prime Trash Pumps
Operation
Stopping The Unit
Allow the engine to idle briefly before switching the Key
switch to the OFF position.
Emergency Stop Switch
The unit is equipped with one emergency stop switch. For
location of the emergency stop switch, refer to Component
Locations. The red button is clearly labeled
“EMERGENCY STOP.”
Activate the emergency stop switch by pushing the button
in until it locks down. This opens the fuel circuit, shutting
down the engine. The switch will remain locked until it is
pulled out.
Figure 3-53. Emergency Stop Switch
Automatic Shutdown
The unit is equipped with a low oil pressure and a high
temperature automatic shutdown system. This system will
automatically shut off the fuel supply to stop the engine if
oil pressure drops too low or the engine exceeds normal
operating temperature. Return the key switch to the OFF
position to reset the controller; restart the engine after you
have determined the cause of the shutdown. Refer to
Engine Fault Shutdown Troubleshooting for more
information.
Remote/Auto Starting Option
The unit can be configured to start automatically by adding
dry-contact closure float level switches. Contact the
Generac Mobile Products, LLC Technical Service
Department at 1-800-926-9768 for more information on
this option.
Towing the Unit
1. Use the jack to raise or lower the trailer onto the
hitch of the towing vehicle. Lock the hitch coupling
and attach the safety chains or cables to the
vehicle. Raise the jack foot completely.
2. Raise the rear leveling jacks to the travel position.
Turn the jack handles counterclockwise until the
leveling feet are fully retracted.
3. Connect any trailer wiring to the tow vehicle. Check
for proper operation of the directional and brake
lights.
4. Verify all doors and flip hood are properly latched.
5. Check for proper inflation of the trailer tires. The
maximum tire pressures is 65 PSI.
6. Check the wheel lugs. Tighten or replace any that
are loose or missing. If a tire has been removed for
axle service or replaced, tighten the lugs in the
order shown to the following specifications:
Figure 3-54. Lug Sequence
a. Start all lug nuts by hand.
b. First pass tighten to 20-25 ft-lbs (27-33 Nm).
c. Second pass tighten to 50-60 ft-lbs (67-81 Nm).
d. Third pass tighten to 90-120 ft-lbs (122-162 Nm).
NOTE: After the first road use, tighten the lug nuts to the
specified torque value.
7. Maximum recommended speed for highway towing
is 45 mph (72 km/h). Recommended off-road
towing speed is not to exceed 10 mph (16 km/h) or
less, depending on terrain.
002393
CAUTION
(000246)
Equipment Damage. The emergency stop switch
is not to be used to power down the unit under
normal operating circumstances. Doing so will
result in equipment damage.
002394










