brake fluid YAMAHA WOLVERINE 2015 Owners Manual

Valve clearance .................................. 8-38
Brakes ................................................ 8-38
Checking the front and rear brake pads.................................................. 8-38
Checking the brake fluid level ............ 8-39
Brake fluid replacement ..................... 8-40
Checking the brake pedal .................. 8-40
Parking brake ..................................... 8-41
Brake light switch adjustment ............ 8-41
Cable inspection and lubrication........ 8-42
Brake pedal and accelerator pedal
lubrication ......................................... 8-42
Checking the stabilizer bushes .......... 8-43
Rear knuckle upper and lower pivot
lubrication (left and right) .................. 8-43
Steering shaft lubrication ................... 8-44
Wheel removal.................................... 8-44
Tire replacement ................................ 8-45
Wheel installation ............................... 8-46
Battery ................................................ 8-46
Jump-starting ..................................... 8-50
Fuse replacement............................... 8-51
Replacing a headlight bulb................. 8-54 Headlight beam adjustment ...............8-56
Tail/brake light bulb replacement .......8-57
Troubleshooting ..................................8-57
Troubleshooting charts .......................8-59
CLEANING AND STORAGE ....................9-1 Cleaning................................................9-1
Storage .................................................9-2
SPECIFICATIONS..................................10-1
CONSUMER INFORMATION ................11-1 Identification number records.............11-1
INDEX ....................................................12-1
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3-1
3
EBU31170
DESCRIPTION
EBU31180Left view
138
67
9
10
12
11
4
2
5
1. Front shock absorber assembly
2. Radiator cap
3. Brake fluid reservoir
4. Air filter
5. Shoulder bolster
6. Driver seat belt
7. Cargo bed
8. Tail/brake light
9. Rear shock absorber assembly
10.Spark plug
11.Driver seat
12.DoorU2MB7AE0.book Page 1 Thursday, January 29, 2015 3:42 PM

5-1
5
EBU31570
FOR YOUR SAFETY – PRE-OPERATION CHECKS
EBU31580Inspect 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, 8-38, 8-41
Parking brake • Check for proper operation. 8-41
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, 8-14
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5-3
5
EBU31730Front and rear brakesBrake pedal
Check that there is no free play in the brake
pedal. If there is free play, have a Yamaha
dealer check the brake system. (See page
8-40.)
 Check the operation of the brake pedal. It
should move smoothly and there should be
a firm feeling when the brakes are applied.
If not, have the vehicle inspected by a
Yamaha dealer.
Brake fluid level
Check the brake fluid level. Add fluid if neces-
sary. (See page 8-39.) Brake fluid leakage
Check to see if any brake fluid is leaking out
of the pipe joints or the brake fluid reservoir.
Apply the brakes firmly for one minute. If there
is any leakage, have the vehicle inspected by
a Yamaha dealer.
Brake operation
Check the operation of the brakes at the start
of every ride. Test the brakes at slow speed
after starting out to make sure they are work-
ing properly. If the brakes do not provide
proper braking performance, inspect the
brake system. (See page 8-38.)
EBU33200FuelMake sure there is sufficient fuel in the tank.
Specified brake fluid: DOT 4
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8-6
8
EBU32110General maintenance and lubrication chartNO. ITEMROUTINE INITIAL
EVERY
Whichev- er comes
first month136612
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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8-7
8
8*Parking brake • Check operation and adjust if necessary. √√√√√
9 *Brake fluid • Replace. Every 2 years
10 *Accelerator pedal • Check operation and free play. √√√√√
11 *V-b e l t • Check operation.
• Check for wear, cracks, or damage. √√√
12 *Wheels • Check balance/damage/runout.
• Repair if necessary. √√√√
13 *Wheel bearings • Check bearing assemblies for loose-
ness/damage.
• Replace if damaged. √√√√
14 *Front and rear
suspension • Check operation and for leakage.
• Correct if necessary.
√√
15 *Steering system • Check operation and for looseness/Replace
if damaged.
• Check toe-in/Adjust if necessary. √√√√√
16 *Stabilizer bushes • Check for cracks or other damage, and re-
place if necessary. √√√
17 *Rear upper and
lower knuckle
pivots
• Lubricate with lithium-soap-based grease.
√√√
NO. ITEM
ROUTINE 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
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8-8
8
EBU32330TIPSome maintenance items need more frequent serv ice if you are riding in unusually wet, dusty,
sandy or muddy areas, or at full throttle.
 Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
• Every two years replace the internal components of the brake master cylinder and calipers,
and change the brake fluid.18 *Drive shaft uni-
versal joint • Lubricate with lithium-soap-based grease.
√√√
19 *Engine mount • Check for cracks or damage.
• Check bolt tightness.
√√√
20 *Front and rear
axle boots • Check for cracks or other damage, and re-
place if necessary. √√
21 *Fittings and fas-
teners • Check all chassis fittings and fasteners.
• Correct if necessary.
√√√√√
NO. ITEM ROUTINE
INITIAL EVERY
Whichev- er comes first month136612
km
(mi) 320
(200) 1200
(750) 2400
(1500) 2400
(1500) 4800
(3000)
hours 20 75 150 150 300U2MB7AE0.book Page 8 Thursday, January 29, 2015 3:42 PM

8-39
8
EBU32500Checking the brake fluid levelBefore riding, check that the brake fluid is
above the minimum level mark. Check the
brake fluid level with the top of the reservoir
level. Replenish the brake fluid if necessary.
WARNING
EWB02721Improper maintenance can result in loss of
braking ability. Observe these precau-
tions:
Insufficient brake fluid may allow air to
enter the brake system, reducing brak-
ing performance.
1. Brake pad wear indicator groove
1
1. Minimum level markSpecified brake fluid: DOT 4
1
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8-40
8
Clean the filler cap before removing. Use
only DOT 4 brake fluid from a sealed
container.
 Use only the specified brake fluid; other-
wise, the rubber seals may deteriorate,
causing leakage.
 Refill with the same type of brake fluid.
Adding a brake fluid other than DOT 4
may result in a harmful chemical reac-
tion.
 Be careful that water does not enter the
brake fluid reservoir when refilling. Wa-
ter will significantly lower the boiling
point of the fluid and may result in vapor
lock. NOTICEECB01161Brake fluid may damage painted surfaces
or plastic parts. Always clean up spilled
fluid immediately.
As the brake pads wear, it is normal for the
brake fluid level to gradually go down. A low
brake fluid level may indicate worn brake
pads and/or brake system leakage; therefore,
be sure to check the brake pads for wear and
the brake system for leakage. If the brake fluid
level goes down suddenly, have a Yamaha
dealer check the cause before further riding.EBU32520Brake fluid replacementComplete fluid replacement should be done
only by trained Yamaha service personnel.
Have a Yamaha dealer replace the following
components during periodic maintenance or
when they are damaged or leaking.
Replace the oil seals every two years.
 Replace the brake hoses every four years.EBU32530Checking the brake pedalHave a Yamaha dealer check the brakes at
the intervals specified in the periodic mainte-
nance and lubrication chart. There should be
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10-4
10
Rim size:12 x 7.5ATFront brake:Type:
Disc brake
Operation: Unified brake
Specified brake fluid: DOT 4Rear brake:Type:Disc brake
Operation: Unified brake
Specified brake fluid:
DOT 4Front suspension:Type:Double wishbone
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel: 246 mm (9.7 in)Rear suspension:Type:
Double wishbone
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 269 mm (10.6 in)
Electrical system:Ignition system:TCI
Charging system:
AC magnetoBattery:Model:U1-H11L
Voltage, capacity:
12 V, 28.0 AhHeadlight:Bulb type:Halogen bulbBulb voltage, wattage × quantity:Headlight:
12 V, 35.0/35.0 W × 2
Tail/brake light: 12 V, 5.0/21.0 W × 2
Neutral indicator light:
LED
Reverse indicator light: LED
Coolant temperature warning light: LED
Engine trouble warning light:
LED
Parking brake indicator light: LED
On-Command four-wheel-drive/differential gear lock
indicator: LCD
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