Operating Guide

13
100742 - 2 IN. (5 CM) SEMI-TRASH PUMP
ASSEMBLY
ASSEMBLY
Your water pump requires some assembly. This unit ships from
the factory without oil. It must be properly serviced with fuel and
oil before operation. For questions regarding the assembly of your
water pump, call our help line at 1-877-338-0999. Please have
your serial number and model number available.
Remove the Water Pump from the Shipping
Carton
1. Set the shipping carton on a solid, flat surface.
2. Remove all contents from the carton except the water pump.
3. Carefully cut each corner of the box from top to bottom.
Install Wheels and Support Legs
Wheels
1. Before adding fuel and oil, carefully pivot the water pump up
and forward so that it rests engine side down. Place a piece
of cardboard from the packaging or moving blanket on the
ground before tipping forward.
2. Slide the roll pin through the wheel from the outside.
3. Slide the roll pin through the mount point on the frame.
4. Secure with the R-clip.
5. Repeat to attach the second wheel.
6. Add wheel caps to protect the roll pins.
Support Legs
1. Attach the supports legs to the water pump frame with
(2) M6 × 40 flange bolts and (2) M6 flange lock nuts per leg.
Tighten to 7.4±1.5 lbf-ft (10±2 Nm).
2. Repeat to attach the second leg.
3. Slowly tip the water pump back down so that it rests on the
support legs.
Add Engine Oil
 CAUTION
DO NOT attempt to crank or start the engine before it has been
properly filled with the recommended type and amount of oil.
Damage to the engine as a result of failure to follow these
instructions will void your warranty.

NOTICE
The engine rotor has a sealed, pre-lubricated ball bearing that
requires no additional lubrication for the life of the bearing.

NOTICE
The recommended oil type is 10W-30 automotive oil.
If running engine in extreme temperatures, refer to the
following chart for recommended oil type.
1. Place the water pump on a flat, level surface.
2. Remove oil fill cap/dipstick to add oil.
3. Using a funnel, add up to 16.9 fl. oz (500 ml) of oil and
replace oil fill cap/dipstick. DO NOT OVERFILL.