2012 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 93

2012 Yamaha Motorsports Big Bear 400 4x4 IRS Manual

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2. Start the engine, warm it up for several minutes, 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 remove the engine oil drain bolt to drain the oil from the crankcase. NOTICE: When removing the engine oil drain bolt, the compression spring, oil strainer and O-ring will fall out. Take care not to lose these parts. [ECB00311] TIP Skip steps 5-9 if the oil filter element is not being cleaned. 5. Remove the oil filter element cover by removing the bolts, and then remove the oil filter element and the O-ring. 8 1. Oil filter element cover 2. Bolt 1. 2. 3. 4. Engine oil drain bolt O-ring Compression spring Oil strainer 8-13

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8-13
8
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.
[ECB00311]
TIP
Skip steps 5–9 if the oil filter element is not being
cleaned.
5.
Remove the oil filter element cover by remov-
ing the bolts, and then remove the oil filter el-
ement and the O-ring.
1.
Engine oil drain bolt
2. O-ring
3.
Compression spring
4.
Oil strainer
1.
Oil filter element cover
2. Bolt