Lifan LFQ3690-CA, Operating Instructions And Owner'S Manual

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Maintenance
ENGINE OIL CHANGE PROCEDURES: Do not run without proper water supply to high
pressure pump to avoid damaging pump.
Periodic Maintenance of your engine oil should be performed after each 40 hours of use of you
Power Equipment Product. Check your engine oil level prior to each use.
1.
Start your engine and let it warm up to get the oil warm and thinner. After warm up turn engine off. Be sure
during warm up sufficient inlet water is supplied to unit and gun trigger is depressed to avoid damage to the
pump. Remove the dipstick (Refer to Controls and Features section) by turning counter clockwise. Remove
the oil drain plug (Refer to Controls and Features section) located below the dipstick utilizing the appropriate
tools. During warm up on pressure washer always supply inlet water and depress spray gun to circulate
water in pump to avoid damage to pump.
CAUTION: THE OIL MAY BE HOT
2.
Drain the engine oil into an approved receptacle and discard in accordance with all Federal and State
Regulations. Never dump your used engine oil on the ground or into drains, only discard in an approved
manner. Check with your local authorities to determine the regulations in your area.
WARNING! AVOID SPLASHING OF HOT OIL; IT CAN BURN YOU AND CAUSE SEVERE INJURY.
3.
After oil is completely drained, replace oil drain plug and tighten with appropriate tools. Replace oil with the
proper oil for your product. Refer to the Pre-‐‐Operating Instructions: Engine Oil Level Check section for exact fill
requirements. Always use your dipstick to check the oil level and only fill to the full mark on the dipstick. Never
overfill the engine, as this can cause damage to the unit and void warranty.
4.
Replace the dipstick on your engine.
5.
AR industrial Triplex plunger high pressure pumps use SAE30 Non-detergent mineral pump oil. This is
specially formulated oil for use in high pressure plunger pumps. Establishing a regular crankcase oil
change schedule is one of the most important steps in preventative maintenance and to assure long pump
life. Change initial fill after 50 hrs. of operation. Thereafter change every 3 months or 500 hr. intervals.
Failure to follow requirements could void pump warranty. PLEASE RECYCLE used oil to collection center.
PROPER MAINTENANCE OF YOUR UNIT WILL INCREASE THE LIFE OF YOUR PRODUCT.
THE OIL MUST BE CHANGED ON A REGULAR BASIS FOR PROPER OPERATION, AND
RELIABILITY AND TO ALSO MAINTAIN YOUR WARRANTY ON THIS PRODUCT.