check oil YAMAHA VIKING VI 2016 Owners Manual

EBU31120
CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ....................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION......................................... 3-1Left view ............................................... 3-1
Right view ............................................. 3-2
Controls and instruments ..................... 3-3
INSTRUMENT AND CONTROL
FUNCTIONS............................................ 4-1 Main switch .......................................... 4-1
Indicator lights and warning lights ....... 4-2
Multi-function meter unit ...................... 4-6
Light switch ........................................ 4-10
On-Command drive knob “2WD/4WD/DIFF LOCK” .................. 4-11
Horn switch ....................................... 4-12
Accelerator pedal ............................... 4-12
Brake pedal ........................................ 4-12 Parking brake lever ............................ 4-13
Drive select lever ................................ 4-14
Fuel tank cap...................................... 4-14
Doors .................................................. 4-15
Seats .................................................. 4-15
Adjusting the driver seat position....... 4-16
Seat belts ........................................... 4-17
Glove compartment ........................... 4-18
Storage compartments ...................... 4-19
Cup holders ........................................ 4-21
Cargo bed .......................................... 4-22
The front and rear shock absorber
assemblies ....................................... 4-24
Trailer hitch bracket and receiver....... 4-25
Auxiliary DC jacks .............................. 4-25
FOR YOUR SAFETY –
PRE-OPERATION CHECKS.................... 5-1 Front and rear brakes ........................... 5-3
Fuel....................................................... 5-3
Engine oil.............................................. 5-5
Coolant ................................................. 5-6
Final gear oil ......................................... 5-6UB857AE0.book Page 1 Monday, August 24, 2015 8:59 AM

Differential gear oil................................ 5-6
Accelerator pedal ................................. 5-7
Seat belts ............................................. 5-7
Passenger handhold ............................ 5-7
Steering ................................................ 5-7
Fittings and fasteners ........................... 5-8
Instruments, lights and switches .......... 5-8
Control cables ...................................... 5-8
Tires ...................................................... 5-8
OPERATION ............................................ 6-1 Engine break-in .................................... 6-1
Starting the engine ............................... 6-2
Drive select lever operation and reverse driving .................................... 6-3
On-Command drive knob..................... 6-5
Parking ................................................. 6-7
Loading................................................. 6-7
BASIC GUIDE FOR SAFE USE .............. 7-1 KNOW YOUR VEHICLE........................ 7-1
LEARNING TO OPERATE YOUR
VEHICLE ........................................... 7-13 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 ....................................................8-6
Hood ...................................................8-10
Right rear panel ..................................8-11
Engine oil and oil filter cartridge .........8-12
Final gear oil .......................................8-16
Differential gear oil ..............................8-18
Coolant ...............................................8-20
Axle boots ...........................................8-25
Spark plug inspection .........................8-26
Cleaning the air filter element .............8-28
Cleaning the air filter case/duct
check hose........................................8-33
V-belt case drain plug.........................8-34
Cleaning the spark arrester ................8-34
Valve clearance...................................8-36
Brakes.................................................8-36
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5-1
5
EBU31572
FOR YOUR SAFETY – PRE-OPERATION CHECKS
EBU31581Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in the Own-
er’s Manual.
WARNING
EWB00482Failure to inspect or maintain the vehicle properly increases the possibility of an accident
or equipment damage. Do not operate the vehicle if you find any problem. If a problem can-
not be corrected by the procedures provided in this manual, have the vehicle inspected by
a Yamaha dealer. Before using this vehicle, check the following points:
ITEM ROUTINE PAGE
Brakes • Check operation, free play, fluid level, and fluid leakage.
• Fill with DOT 4 brake fluid if necessary. 5-3, 8-36, 8-41
Parking brake • Check for proper operation, condition, and free play. 8-39
Fuel • Check fuel level.
• Fill with the recommended fuel if necessary. 5-3
Engine oil • Check oil level.
• Fill with oil to proper level if necessary. 5-5, 8-12
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5-2
5
Coolant• Check coolant level in reservoir.
• Fill with coolant if necessary.
5-6, 8-20
Final gear oil/Differen-
tial gear oil • Check for leakage. 5-6, 5-6, 8-16, 8-18
Accelerator pedal • Check for proper accelerator pedal operation. 5-7
Seat belts • Check for proper operation and belt wear. 5-7
Passenger handhold • Check for stability and proper fastening. 5-7, 7-9
Steering • Check for proper operation. 5-7
Fittings and fasteners • Check all fittings and fasteners. 5-8
Instruments, lights and
switches • Check operation, and correct if necessary. 5-8, 8-53, 8-55, 8-56
Wheels and tires • Check tire pressure and for wear and damage. 5-8, 8-43, 8-45
Axle boots • Check for damage. 8-25
ITEM ROUTINE PAGE
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5-6
5
EBU31760CoolantCheck the coolant level in the coolant reser-
voir when the engine is cold (the coolant level
will vary with engine temperature).
The coolant level is satisfactory if it is be-
tween the minimum and maximum level
marks on the coolant reservoir. If the coolant
level is at or below the minimum level mark,
add additional coolant to bring the level up to
maximum level mark. If coolant is not avail-
able, add distilled water. Change the coolant
every two years. (See page 8-20.)NOTICEECB02120Hard water or salt water is harmful to the
engine. You may use soft water if you can-
not get distilled water.
EBU31770Final gear oilMake sure the final gear oil is at the specified
level. Add oil as necessary. (See page 8-16
for details.)
If desired, an SAE 80W-90 hypoid gear oil
may be used for all conditions.TIPGL-4 is a quality and additive rating; GL-5 or
GL-6 rated hypoid gear oils may also be used. EBU31780Differential gear oilMake sure the differential gear oil is at the
specified level. Add oil as necessary. (See
page 8-18 for details.)
Coolant reservoir capacity (up to the maxi-
mum level mark):0.28 L (0.30 US qt, 0.25 Imp.qt)
Recommended oil:SAE 80 API GL-4 Hypoid gear oil
Recommended oil: SAE 80 API GL-4 Hypoid gear oil
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8-6
8
EBU32112General maintenance and lubrication chartNO. ITEMROUTINE INITIAL
EVERY
Whichev- er comes
first month 1 3 6 6 12
km
(mi) 320
(200) 1200
(750) 2400
(1500) 2400
(1500) 4800
(3000)
hours 20 75 150 150 300
1 *Cooling system • Check coolant leakage.
• Repair if necessary.
√√√√√
• Replace coolant. Every 2 years
2 Air filter element •Clean.
• Replace if necessary. Every 20–40 hours (more often in
wet or dusty areas)
3Engine oil • Replace (warm engine before draining). √√√√
4 Engine oil filter
cartridge • Replace.
√√√
5 Final gear oil/Dif-
ferential gear oil • Check oil level/oil leakage.
• Replace.
√√
6 *Front brake • Check operation/brake pad wear/fluid leak-
age/see page 8-8.
• Correct if necessary. Replace pads if worn to the limit. √√√√√
7 *Rear brake • Check operation/brake pad wear/fluid leak-
age/see page 8-8.
• Correct if necessary. Replace pads if worn to the limit. √√√√√
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8-12
8
To install1. Lift the cargo bed up.
2. Place the panel in the original position,
and then install the bolts and the quick
fastener screws.
3. Lower the cargo bed.EBU32360Engine oil and oil filter cartridgeCheck engine oil level before each operation.
In addition, change the oi l and the oil filter car-
tridge at the intervals specified in the periodic
maintenance and lubrication chart.
To check the engine oil level 1. 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 4-24 forcargo bed lifting and lowering proce-
dures.)
4. Remove the engine oil dipstick, and then wipe it off with a clean rag.
5. Insert the dipstick completely into the oil filler hole, and then remove it again to
check the oil level.TIPThe engine oil should be between the mini-
mum and maximum level marks. 1. Engine oil dipstick
1
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8-16
8
TIPBe sure to wipe off spilled oil on any parts af-
ter the engine and exhaust system have
cooled down. NOTICEECB00301In order to prevent clutch slippage (since
the engine oil also lubricates the clutch),
do not mix any chemical additives. Do
not use oils with a diesel specification of
“CD” or oils of a higher quality than
specified. In addition, do not use oils la-
beled “ENERGY 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 minu-
tes, and then check the oil level and cor-
rect it if necessary.
14. Install the panel.
15. Lower the cargo bed.EBU32370Final gear oilChecking the final gear oil level 1. 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.
Recommended engine oil:See page 10-1.
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)
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8-17
8
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.
[ECB00422]
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 specified
torque. Changing the final gear oil
1. Park the vehicle on a level surface.
2. Place an oil pan under the final gear case
to collect the used oil.
3. Remove the final gear oil filler bolt, the fi-
nal gear oil drain bolt and their gasket to
drain the oil.1. Final gear oil
2. Gasket
3. Final gear oil filler bolt
4. Correct oil level
24
3
1
Tightening torque:Final gear oil filler bolt:22 Nm (2.2 m·kgf, 16 ft·lbf)1. Final gear oil drain bolt
2. Gasket
21
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8-18
8
4. Install the drain bolt and its new gasket,and then tighten the bolt to the specified
torque.
5. Refill with the recommended final gear oil up to the brim of the filler hole. NOTICE:
Be sure no foreign material enters the
final gear case.
[ECB00422]
6. Check the oil filler bolt gasket for dam- age, and replace it if necessary.
7. Install the oil filler bolt and its gasket, and then tighten the bolt to the specified
torque. 8. Check for oil leakage. If oil leakage is
found, check for the cause.
EBU32380Differential gear oilChecking the differential gear oil level1. 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.
Tightening torque:Final gear oil drain bolt:22 Nm (2.2 m·kgf, 16 ft·lbf)
Recommended oil: SAE 80 API GL-4 Hypoid gear oil
Oil quantity: 0.40 L (0.42 US qt, 0.35 Imp.qt)
Tightening torque: Final gear oil filler bolt:22 Nm (2.2 m·kgf, 16 ft·lbf)
UB857AE0.book Page 18 Monday, August 24, 2015 8:59 AM