checking oil YAMAHA VIKING 2015 Owners Manual

Uphill.............................................. 7-22
Downhill ......................................... 7-23
Rough terrain................................. 7-24
Pavement ...................................... 7-24
Water ............................................. 7-24
Loose terrain/slippery terrain......... 7-25
Brush or wooded areas ................. 7-26
Encountering obstacles ................. 7-26
PERIODIC MAINTENANCE AND
ADJUSTMENT .................................. 8-1 Owner’s manual and tool kit ............ 8-2
Periodic maintenance chart for the emission control system ................ 8-4
General maintenance and lubrication chart ............................. 8-5
Hood ................................................ 8-7
Engine oil and oil filter cartridge ...... 8-9
Final gear oil .................................. 8-15
Differential gear oil......................... 8-17
Coolant .......................................... 8-20
Axle boots ...................................... 8-21
Spark plug inspection .................... 8-22 Cleaning the air filter element ........8-25
Cleaning the air filter case/duct
check hose ...................................8-29
V-belt case drain plug ....................8-30
Cleaning the spark arrester ...........8-30
Valve clearance .............................8-31
Brakes ............................................8-32
Checking the front and rear brake pads .............................................8-32
Checking the parking brake pads .............................................8-33
Checking the brake fluid level........8-33
Brake fluid replacement .................8-34
Checking the brake pedal ..............8-35
Parking brake lever free play adjustment ...................................8-35
Brake light switch adjustment ........8-36
Cable inspection and lubrication....8-37
Brake pedal and accelerator pedal lubrication.....................................8-37
Checking the stabilizer bushes ......8-38
Rear knuckle upper and lower pivot lubrication (left and right).....8-38
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5B410012Engine oil and oil filter cartridgeCheck engine oil level before each operation.
In addition, change the oil and the oil filter car-
tridge at the intervals specified in the periodic
maintenance and lubrication chart.
To check the engine oil level1. Park the vehicle on a level surface.
2. Check the engine oil level on a cold en- gine. TIPIf the engine was started before checking the
oil level, be sure to warm up the engine suffi-
ciently, and then wait at least 10 minutes until
the oil settles for an accurate reading.3. Lift the cargo bed up. (See page 4-27 forcargo bed lifting and lowering proce-
dures.)
4. Remove the engine oil dipstick, and then wipe it off with a clean rag.
1. Engine oil dipstick
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NOTICE●
In order to prevent clutch slippage
(since the engine oil also lubricates
the clutch), do not mix any chemical
additives with oil. Do not use oils with
a diesel specification of “CD” or oils
of a higher quality than specified. In
addition, do not use oils labeled “EN-
ERGY CONSERVING II” or higher.
●
Make sure that no foreign material en-
ters the crankcase.
12. Start the engine, and then let it idle for several minutes while checking it for oil
leakage. If oil is leaking, immediately turn
the engine off and check for the cause.
13. Turn the engine off, wait at least 10 min- utes, and then check the oil level and cor-
rect it if necessary.
14. Install the right rear panel by installing the bolts and the quick fastener screws. 15. Lower the cargo bed.1XP7C_EE.book Page 14 Monday, June 9, 2014 5:17 PM

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5B410013Final gear oilChecking the final gear oil level1. Park the vehicle on a level surface.
2. Remove the final gear oil filler bolt and its gasket, and then check the oil level in the
final gear case. The oil level should be at
the brim of the filler hole.1. Final gear oil 2. Gasket
3. Final gear oil filler bolt 4. Correct oil level
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.
NOTICE: Be sure no foreign material
enters the final gear case.
4. Check the gasket for damage, and re-
place it if necessary.
5. Install the oil filler bolt and its gasket, and then tighten the bolt to the speci-
fied torque.
24
3
1
Tightening torque:
Final gear oil filler bolt: 23 Nm (2.3 m·kgf, 17 ft·lbf)
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8. Check for oil leakage. If oil leakage isfound, check for the cause.
5B410014Differential gear oilChecking the differential gear oil level
1. Park the vehicle on a level surface.
2. Remove the differential gear oil filler bolt and its gasket, and then check the oil lev-
el. It should be up to the brim of the filler
hole.1. Differential gear oil filler bolt
2. Gasket 3. Differential gear oil
4. Correct oil level
Tightening torque:Final gear oil filler bolt:
23 Nm (2.3 m·kgf, 17 ft·lbf)
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