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The LOW pressure fitting is SMALLER than the HIGH pressure fitting.
The high pressure fitting is located either in the high pressure vapor line or muffler, while the low pressure fitting is located on the accumulator.......
High oil pressure is good....
how do you replace a fitting from a high pressure oil pump that is leaking oil in a 2001 ford F350 diesel truck?
The low pressure filler fitting is the one nearest the dashboard, and the high pressure fitting is the one nearest the radiator. They both have black plastic screw-on caps.
THERE TWO HOSES, HIGH PRESSURE SIDE AND RETURN. HIGH PRESSURE COMES FROM FRONT FITTING TO SIDE OF POWER PUMP.
Bad bulbs?Bad Hi-low switch?
The dimmer switch is located on the turn signal switch. Pull it toward you to switch from low to high or high to low beam lights.
It is on the signal light switch. Pulling it toward you will change from High to Low beam lights and vice-versa 7T77T7
Same as any other car...attach fill hose fitting to the low pressure side of the system (it won't fit on the high pressure side fitting) and open the fill valve.
Always to the low pressure side. The low pressure side fitting is normally near the dryer ( large silver canister).
LOCATE THE SERVICE FITTINGS Next, you need to locate the service fittings on the A/C system. There are two: a LOW side fitting and a HIGH side fitting. The LOW side fitting is usually located on the suction hose or line that goes from the accumulator to the compressor. The HIGH side fitting is located on the line that goes from the compressor to the condenser. R12 Low Side 7/16 in. threaded ß----------à R134 Low Side 13mm Quick-disconnect R12 High Side 3/8 in. threaded ß----------à R134A High Side 16mm Quick-disconnect On older R12 systems, the LOW and HIGH pressure service fittings are screw-type Schrader valves. On newer R134a systems, the LOW and HIGH side service fittings are quick-connect style fittings. The LOW pressure fitting is SMALLER than the HIGH pressure fitting.