Harbor Freight Tools 93662 Water Pump User Manual


 
SKU 93662 For technical questions, please call 1-800-444-3353. Page 12
INSPECTION, MAINTENANCE, AND CLEANING
CAUTION!1. Always make sure the Power Switch (98A) of the Engine is in its “OFF”
position prior to performing any service, maintenance, or cleaning of the Water
Pump or Engine.
Before each use,2. inspect the general condition of the Water Pump. Check for loose
screws, misalignment or binding of moving parts, cracked or broken parts, loose
hose connections, and any other condition that may affect the safe operation of the
Water Pump. If abnormal noise or vibration occurs, have the problem corrected
before further use.
Do not use damaged equipment.
Before each use, 3. check the Engine oil level in the Engine. If necessary, ll the
crankcase of the Engine with the proper amount and type of engine oil.
Before each use, 4. check the Inlet Filter (21) for accumulated debris, rocks, and
other objects that may clog the Inlet Filter.
If the Water Pump is not in use due to dry conditions, etc., 5. prime the Water
Pump and activate the unit once every three months.
In cold weather, 6. when if the Water Pump is not in use, protect the interior of the
Pump from freezing by draining any remaining water and pumping a permanent
type automotive antifreeze containing a rust inhibitor through the system. A 50%
mixture with clean water is recommended. Make sure to ush the system with a
neutralizing liquid prior to reuse of the unit.
To clean the Water Pump, 7. use a garden hose and a mild detergent. Avoid intro-
ducing water into the interior parts of the Engine.
When storing the Water Pump, 8. make sure to store the unit in a clean, dry, safe
location out of reach of children and other unauthorized people.
Engine maintenance: 9. Refer to the Engine manufacturer’s manual for complete
inspection, maintenance, and cleaning instructions.
CAUTION! All maintenance, service, or repairs not mentioned in this manual 10.
must only be performed by a qualied service technician.