Operation - RIDGID GP80150RT Operator's Manual

OPERATION

 To lower the handle (for storing or transporting the air
compressor): remove the handle lock pin, then pull the
handle release knob out and lower the handle to the down
position.
Never use the handle to lift the air compressor. The handle
should only be used for moving the unit by rolling it on its
wheels.
ADDING/CHECKING ENGINE OIL
See Figures 6 - 7, page 24.
NOTE: This machine has been shipped with approximately
2 oz. of oil in the engine from testing. You must add oil to
the engine before starting it the first time.
NOTICE:
Any attempt to start the engine without adding oil
will result in engine failure.
To add engine oil:
 Place air compressor on a flat, level surface. Do not tilt.
 Unscrew the engine oil cap/dipstick by turning counter-
clockwise.
 Add 4-stroke engine oil (SAE 30 or SAE 10W30) until the
fluid level rises between the hatched area on the dipstick.
Do not overfill.
NOTE: Avoid using too much oil. Ensure that the level of
oil does not rise above the upper hatched area. For easier
access when adding engine oil, use a long-neck funnel.
 Replace the engine oil cap/dipstick and securely tighten.
NOTE: This engine has a total oil capacity of 20 oz. (0.6 liters).
To check engine oil level:
 Place air compressor on a flat, level surface. Do not tilt.
 Remove engine oil cap/dipstick.
 Wipe engine oil cap/dipstick clean and re-seat in hole.
Do not rethread.
 Remove engine oil cap/dipstick again and check oil level. Oil
level should be between the hatched area on the dipstick.
 If level is low, add engine oil until the fluid level rises to
the upper portion of the hatched area on the dipstick.
 Replace and secure the engine oil cap/dipstick.
NOTICE:
Do not overfill. Overfilling the crankcase may cause
excessive smoke and engine damage.
ADDING/CHECKING PUMP OIL
See Figure 8, page 24.
NOTE: There is no pump oil in the unit when shipped from
the factory. You must add oil to the pump before using
the air compressor.
 Unscrew the pump oil cap by turning counterclockwise.
 Add SAE 5W40 synthetic pump oil into the oil reservoir
until the fluid level rises to the top of the red dot in the
center of the sight glass. Do not overfill.
NOTE: Avoid using too much oil. Ensure that the level
of the oil does not exceed the top of the red dot in the
center of the sight glass. For easier access when adding
pump oil, use a long-neck funnel.
NOTICE:
Pump oil drains very slowly from the fill area into
the pump. Pause often while filling to allow the oil
to drain completely into the pump before checking
the level in the sight glass.
 Replace the pump oil cap and securely tighten.
NOTE: This pump has a total oil capacity of 27 oz.
OXYGENATED FUELS
NOTICE:
Do not use E15 or E85 fuel in this product. It is
a violation of federal law and will damage the
unit and void your warranty. Only use unleaded
gasoline containing up to 10% ethanol.
Fuel system damage or performance problems resulting
from the use of an oxygenated fuel containing more than
the percentages of oxygenates previously stated are not
covered under warranty.
ADDING GASOLINE TO THE FUEL TANK
See Figure 9, page 24.
DANGER:
Risk of fire and serious burns: Never remove
fuel cap when unit is running. Shut off engine and
allow the unit to cool at least five minutes. Remove
cap slowly.
WARNING:
Gasoline and its vapors are highly flammable and
explosive. To prevent serious personal injury and
property damage, handle gasoline with care. Keep
away from ignition sources, handle outdoors only,
do not smoke while adding fuel, and wipe up spills
immediately.
When adding gas to the air compressor, make sure the unit
is sitting on a flat, level surface. If the engine is hot, let the
air compressor cool before adding gas. ALWAYS fill the fuel
tank outdoors with the machine turned off.
NOTE: Use unleaded gas only. DO NOT mix oil with gas.
 Before removing the fuel cap, clean the area around it.
Remove the fuel cap.
11 – English