Yamaha YFZ 50, Руководство пользователя

Страница: 90 / 132

9-13
9
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Place an oil pan under the engine to collect
the used oil.
4. Remove the engine oil filler cap, and then re-
move the engine oil drain bolt to drain the oil
from the crankcase.
NOTICE:
When remov-
ing the engine oil drain bolt, the compres-
sion spring, oil strainer and O-ring will fall
out. Take care not to lose these parts.
[ECB00312]
5. Clean the oil strainer with solvent.
6. Discard the old engine oil drain bolt O-ring,
and then apply a thin coat of clean engine oil
to the new O-ring.
7. Install the oil strainer, the compression
spring, the new O-ring and the engine oil
drain bolt. Tighten the engine oil drain bolt to
the specified torque.
NOTICE:
Before in-
stalling the engine oil drain bolt, be sure to
install the O-ring, compression spring and
oil strainer.
[ECB00322]
8. Refill with the specified amount of the recom-
mended engine oil.
1. Oil strainer
2. Compression spring
3. O-ring
4. Engine oil drain bolt
1
2
3
4
Tightening torque:
Engine oil drain bolt:
25 N·m (2.5 kgf·m, 18 lb·ft)
Recommended oil:
See page 11-1.
Oil quantity:
0.80 L (0.85 US qt, 0.70 Imp.qt)
UBW415E0.book Page 13 Monday, June 7, 2021 1:01 PM