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4. Drain air tank.
5. Remove the oil fill plug (I).
6. Remove the oil drain plug (J) and drain oil into a suitable con-
tainer.
7. Replace the oil drain plug (J) and tighten securely
8. Slowly add compressor oil until it reaches the middle of the
sight glass (S). NOTE: When filling the crankcase, the oil flows
very slowly into the pump. If the oil is added too quickly, it will
overflow and appear to be full.
CAUTION: Overfilling with oil will cause premature compressor
failure. Do not overfill.
9. Replace oil fill plug (I) and tighten securely.
10. Reconnect spark plug wire.
NOTE: Pump oil contains substances that are regulated and must
be disposed of in accordance with local, state and federal laws and
regulations.
T = Full
U = Add
J = Oil drain plug
S = Oil level sight glass
I = Oil fill plug
I
T
S
U
Fig. 4
J
Belt Replacement
WARNING: To avoid personal injury, always shut off the
gasoline engine and relieve all air pressure from the system
before performing any service on the air compressor. Do not
use the unit with the shrouds or belt guard removed. Serious
injury could occur from contact with moving parts. Hot
surfaces. Risk of burn. Pump head, and surrounding parts are
very hot, do not touch (see the Hot Surfaces identified in Fig.
2). Allow compressor to cool prior to servicing.
1. Ensure engine START/RUN/OFF switch (C) is in the OFF
position.
2. Allow the unit to cool.
3. Disconnect spark plug
wire.
4. Drain air tank.
5. Remove the front of the
beltguard by removing
the screws (V) using a
Torx T30 bit.
6. Mark pump position on
saddle.
7. Loosen
the
engine
mounting screws and
slide the engine toward the air compressor.
8. Remove the belt and replace with a new one.
9. See the Adjusting Belt Tension before tightening engine
mounting screws.
10. Reconnect spark plug wire.
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