Landoll 317B, Operator'S Manual

Page: 43 / 80

4-5
PERIODIC HYDRAULIC ENGINE MAINTENANCE SCHEDULE
SERVICE ITEMS AFTER EACH CYCLE OF INDICATED
HOURS
8 25 50 100 200 500 1000
INSPECT ENGINE GENERALLY X
1
CHECK OIL LEVEL X
SERVICE AIR CLEANER ELEMENT AND ELEMENT
WRAPPER
X
2
SERVICE CRANKCASE OIL (all engines without filter) X
2
CHANGE CRANKCASE OIL (standard base with filter) X
3
X
2
CHANGE CRANKCASE OIL (high capacity base with filter) X
3
X
2
REPLACE OIL FILTER X
3
X
2
CHECK BATTERY ELECTROLYTE LEVEL X
CLEAN COOLING FINS X
2
REPLACE AIR CLEANER ELEMENT X
2
REPLACE FUEL FILTER X
CHECK OR REPLACE SPARK PLUGS X
CHECK VALVE CLEARANCE (standard engines) X
4
CHECK VALVE CLEARANCE (LP and natural gas
conversion engines)
X
4
CHECK VALVE CLEARANCE (P224 only) X
4
CHECK VALVE CLEARANCE (extended service life engines) X
4
CLEAN CARBON AND LEAD DEPOSITS
(cylinder head)
X
5
NOTES:
1. Check for fuel leaks. With engine running, visually and audibly check exhaust system for leaks.
2. Perform more often when running under severe operating conditions.
3. Required for initial break-in only.
4. For detailed maintenance, contact an Onan Service Center or refer to the SERVICE MANUAL.
5. Clean carbon more frequently when running under continuous light load and/or on leaded fuel. Use of
Onan 4C carburetor and combustion cleaner is recommended every 200 hours to help reduce carbon
buildup.
WARNING
BREATHING EXHAUST GASES CAN RESULT IN SEVERE PERSONAL INJURY OR
DEATH. DO NOT USE AIR CLEANER, EXHAUST ELBOW, OR CONNECTING PARTS
AS A SUPPORTING STEP. DAMAGE TO THESE AND CONNECTING PARTS CAN
CAUSE AN EXHAUST LEAK.
Table 4-3 Hydraulic Engine Maintenance Schedule