Thermal Relief Valve; Pre-Start Inspection Procedures - Mi-T-M WP SERIE Manual De Instrucciones

installation & preparation

tHermal relief valve:

To ensure the water temperature does not exceed acceptable levels, never allow
the pressure washer to operate in the bypass mode (with the unit running and
the trigger gun closed) for more than three minutes.
A "thermal relief valve" has been added to this unit to protect the pump. It
may begin to open and release water if the water temperature in the pump has
exceeded 40°F. This will allow fresh, cool water to enter the system.

pre-start inspection procedures:

Before starting the unit, perform the following procedures:
. Check the oil level in the pump and engine.
2. Inspect the water inlet strainer. Clean or replace if necessary. See "Water
Supply", #2, pg. 2.
3. Check all hose connections to ensure they are securely tightened. See
"Water Supply", #3, pg. 2.
4. Inspect for system fuel leaks. If a fuel leak is found, DO NOT START
UNIT! See "Fire & Ventilation Precautions", #2 and #4, pg. 4. Be sure
that all damaged parts are replaced and that the mechanical problems
are corrected prior to operation of the unit. If you require service, contact
Customer Service.
5. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or leak
is found, DO NOT USE HOSE! Replace hose before starting unit. See
"Miscellaneous Safety Precautions" #6, pg. 6. Be sure that all damaged
parts are replaced and that the mechanical problems are corrected prior to
operation of the unit. If you require service, contact Customer Service.
tHe following pages contain operating and
maintenance instructions.
do not attempt to operate tHis pressure
wasHer until you Have read and
understood all safety precautions and
instructions listed in tHis manual.
incorrect operation of tHis unit can cause
serious injury!!
do not alter or modify tHis equipment in any
manner!
WP-Cold Water Direct Driven Operator's Manual
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