8-19
8 4. Install the drain bolt, and then tighten it to the
specified torque.
5. Refill with the specified amount of the recom-
mended differential gear oil.
NOTE:Do not exceed the specified differential gear oil
quantity when filling. Overfilling will cause the oil
to seep out of the breather hose during and after
riding.
The differential gear case capacity is greater
than the recommended oil quantity, therefore
the oil level cannot be accurately checked fromthe oil filler hole.CAUTION:ECB00410Be sure no foreign material enters the differen-tial gear case.
6. Install the oil filler bolt, and then tighten it to the
specified torque.
7. Check the differential gear case for oil leak-
age. If oil is leaking, check for the cause.
1. Differential gear oil drain boltTightening torque:
Differential gear oil drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Recommended differential gear oil:
See page 10-1.
Oil quantity:
YFM350FWA 0.35 L (0.37 US qt) (0.31
Imp.qt)
Tightening torque:
Differential gear oil filler bolt:
23 Nm (2.3 m·kgf, 17 ft·lbf)
10-2
10
Engine oil quantity:
Without oil filter cartridge replacement:
2.20 L (2.33 US qt) (1.94 Imp.qt)
With oil filter cartridge replacement:
2.30 L (2.43 US qt) (2.02 Imp.qt)Final gear oil:Type:
SAE 80 API GL-4 Hypoid gear oil
Quantity:
0.23 L (0.24 US qt) (0.20 Imp.qt)Differential gear oil:Type:
YFM350FWA SAE 80 API GL-4 Hypoid gear oil
Quantity:
YFM350FWA 0.35 L (0.37 US qt) (0.31 Imp.qt)Air filter:Air filter element:
Wet elementFuel:Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity:
13.5 L (3.57 US gal) (2.97 Imp.gal)
Fuel reserve amount:
3.3 L (0.87 US gal) (0.73 Imp.gal)Carburetor:Manufacturer:
MIKUNI
Type × quantity:
BSR33 x 1
Spark plug (s):Manufacturer/model:
NGK/DR8EA
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)Clutch:Clutch type:
Wet, centrifugal automaticTransmission:Primary reduction system:
V-belt
Secondary reduction system:
Shaft drive
Secondary reduction ratio:
41/21 × 24/18 × 33/9 (9.545)
Transmission type:
V-belt automatic
Operation:
Left hand operation
Forward gear:
35/20 (1.750)
Reverse gear:
26/15 (1.733)Chassis:Frame type:
Steel tube frame
Caster angle:
4.0 °
Trail:
21.0 mm (0.83 in)
10-4
10
Operation:
Right foot operationFront suspension:Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
160 mm (6.3 in)Rear suspension:Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
180 mm (7.1 in)Electrical system:Ignition system:
DC. CDI
Charging system:
AC magnetoBattery:Model:
YTX14AH
Voltage, capacity:
12 V, 12.0 AhHeadlight:Bulb type:
Halogen bulb
Bulb voltage, wattage × quantity:Headlight:
12 V, 35.0/35.0 W × 1
Tail/brake light:
12 V, 5.0/21.0 W × 1
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
12 V, 5.0 W × 1
Meter lighting:
14 V, 3.0 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
High beam indicator light:
12 V, 1.7 W × 1
Turn signal indicator light:
12 V, 1.7 W × 1
Reverse indicator light:
12 V, 1.7 W × 1
Oil temperature warning light:
12 V, 1.7 W × 1
On-command four-wheel-drive indicator light:
YFM350FWA 12 V, 1.7 W × 1Fuses:Main fuse:
30.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
10.0 A
