2009 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 111

2009 Yamaha Motorsports Big Bear 400 4x4 IRS Manual

Page 111 highlights

To change the differential gear oil 1. Place the ATV on a level surface. 2. Place an oil pan under the differential gear case to collect the used oil. 3. Remove the differential gear oil filler bolt and the differential gear oil drain bolt to drain the oil from the differential gear case. 1. Differential gear oil 2. Differential gear oil filler bolt 3. Correct oil level TIP The oil level should be at the brim of the filler hole. 3. If the oil is below the brim of the filler hole, add sufficient oil of the recommended type to raise it to the correct level. 4. Install the oil filler bolt, and then tighten it to the specified torque. Tightening torque: Differential gear oil filler bolt: 23 Nm (2.3 m·kgf, 17 ft·lbf) 8-19 1. Differential gear oil drain bolt 8 4. Install the drain bolt, and then tighten it to the specified torque. Tightening torque: Differential gear oil drain bolt: 10 Nm (1.0 m·kgf, 7.2 ft·lbf)

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8-19
8
TIP
The oil level should be at the brim of the filler hole.
3.
If the oil is below the brim of the filler hole, add
sufficient oil of the recommended type to raise
it to the correct level.
4.
Install the oil filler bolt, and then tighten it to the
specified torque.
To change the differential gear oil
1.
Place the ATV on a level surface.
2. Place an oil pan under the differential gear
case to collect the used oil.
3.
Remove the differential gear oil filler bolt and
the differential gear oil drain bolt to drain the
oil from the differential gear case.
4.
Install the drain bolt, and then tighten it to the
specified torque.
1.
Differential gear oil
2.
Differential gear oil filler bolt
3.
Correct oil level
Tightening torque:
Differential gear oil filler bolt:
23 Nm (2.3 m·kgf, 17 ft·lbf)
1.
Differential gear oil drain bolt
Tightening torque:
Differential gear oil drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)