Hobart 9OC24S Operation Manual page 130

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OPERATION, MAINTENANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO. 5381A
CAUTION :
I. ALWAYS USE CLEAN CONTAINERS, FUNNELS, ETC.
2. DON'T FORGET TO:
- DRAIN OLD OIL.
- RE IN STALL DRAIN PLUG.
- INSTALL NEW OIL BEFORE STARTING ENGINE.
(f) Install f'll I er cap and check oil level on gage rod (l-2, Fig. 1).
(g) Start engine and check oil pressure at once. Allow engine to idle for about
5 minutes, then stop.
(h) After the engine has been stopped for about 5 minutes, recheck the oil level.
Add oil, if required, to bring the leve I up to the "H " mark on the gage rod.
DO NOT OVERFILL.
(5) Changing oil filter element
(a) Provide a container for catching used oil.
(b) Remove drain plug (14, Fig. 6), if used in your filter.
NOTE: Oil will drain faster if the center bolt (1, Fig. 6) is loosened
sufficiently to allow air to enter at the top of the shell (4).
(c) Completely unscrew center bolt (1) and remove the bolt and associated
parts (2 through 11) as an assembly.
'(d) Withdraw filter element (11) from shell (4) and inspect both for metal
particles .
CAUTION :
IF BEARING METAL PARTICLES ARE FOUND ON THE
ELEMENT OR IN THE SHELL, THE SOURCE SHOULD BE
DETERMINED BEFORE A FAILURE RESULTS.
(e) Inspect outside wrapper of element for wrinkles and inspect pleats for
waviness or bunching which would indicate that oil contains moisture.
CAUTION: DETERMINE SOURCE OF MOISTURE, INTERNAL LEAKS,
DEFECTIVE SEALS, GASKETS, ETC.
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