Yamaha MZ250, Service Manual

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2-5
CHK
ADJ
PERIODIC MAINTENANCE
FUEL LEAKAGE
1. Check:
9
Leakage
Check at fuel tank, fuel cock, fuel hose,
and carburetor.
NOTICE
Replace fuel hose every four years.
ENGINE OIL LEAKAGE
1. Place the multi-purpose engine on a level
surface.
2. Check the areas outside of the engine for
oil leakage.
Oil leakage
→
Replace the gasket, oil
seal, or O-ring.
1
1
a
ENGINE OIL LEVEL
1. Check:
9
Oil level with the oil warning light
1
Check whether the oil warning light
comes on by operating the recoil start-
er.
Oil warning light comes on
→
Add oil.
Oil warning light does not comes on
→
OK
2. Remove:
9
Oil filler cap
1
TIP
This engine is equipped with two oil filler caps.
Use whichever side is accessible.
3. Check:
9
Check that engine oil is at the specified
level
a
.
Oil level checking steps:
a. Place the engine on a level surface.
b. Warm up the engine for several min-
utes.
c. Stop the engine.
d. Remove the oil filter cap.
e. Check that engine oil is at the specified
level
a
. Add oil if necessary.
4. Install:
9
Oil filler cap