North Star MHOTPWR ユーザーズマニュアル

To the Owner:
Thank you for purchasing a Northstar hot water pressure washer.  Your machine is designed for long life,
dependability, and the top performance you demand!  Take time now to read through this manual so you better
understand the machine’s operation, maintenance and safety precautions.  Everyone who operates this machine
must read and understand this manual.  The time you take now will prolong your machine’s life and prepare you
for its safe operation.  Enjoy the exceptional performance of your Northstar hot water pressure washer, the
industry leader! The manufacturer reserves the right to make improvements in design and/or changes in
specifications at any time without incurring any obligation to install them on units previously sold.

Pump Oil

Pump is shipped with oil.  Change oil plug and check pump oil level before starting.
Use SAE 30 Non-detergent pump oil (item# 4043) or Cat Pump oil (item# 22158) for oil
changes.

Water

Make sure your water flow is 20% higher than the pressure washer’s flow rate.
Make sure your water is clean and particle free.

Storage

Do not allow water to freeze in the pump, hose, coil, or spray gun.

Spraying
Chemicals

Use any North Star brand or equivalent pressure washer chemicals.
Adjust soap adjustment knob to regulate cleaning power.

Maintenance
Schedule

Pump:

Oil: change after first 50 hours, then every 3 months or 500 hours.