air filter YAMAHA YXZ1000R 2021 Owners Manual

Axle boots .......................................... 9-36
Checking the spark plugs .................. 9-37
Air filter maintenance.......................... 9-39
Cleaning the air filter case check hoses ................................................ 9-43
Cleaning the spark arrester ................ 9-44
Valve clearance .................................. 9-45
Brakes ................................................ 9-45
Checking the front and rear brake pads.................................................. 9-46
Checking the parking brake pads ...... 9-46
Checking the brake and clutch fluid
levels................................................. 9-47
Brake and clutch fluid replacement ... 9-49
Checking the clutch pedal ................. 9-49
Checking the brake pedal .................. 9-49
Checking the accelerator pedal ......... 9-50
Parking brake lever free play
adjustment........................................ 9-51
Brake light switch adjustment ............ 9-52
Cable inspection and lubrication........ 9-52
Pedal lubrication................................. 9-53
Checking the stabilizer bushes .......... 9-53 Upper and lower arm pivot
lubrication (left and right) ..................9-54
Rear knuckle upper and lower pivot lubrication (left and right) ..................9-55
Drive shaft universal joint
lubrication .........................................9-55
Steering shaft lubrication....................9-55
Wheel removal ....................................9-56
Tire replacement .................................9-56
Wheel installation................................9-57
Battery ................................................9-58
Jump-starting .....................................9-61
Fuse replacement ...............................9-63
Headlights...........................................9-65
Headlight beam adjustment ...............9-65
Brake/tail light .....................................9-66
Troubleshooting ..................................9-66
Troubleshooting charts .......................9-68
CLEANING AND STORAGE ..................10-1 Cleaning..............................................10-1
Storage ...............................................10-2
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4
EBU31170
DESCRIPTION
EBU31180Left view
1 2,3 4 5 6
9
12
137
810
11
1. Front shock absorber
2. Brake fluid reservoir
3. Clutch fluid reservoir
4. Door
5. Shoulder bolster
6. Driver seat belt
7. Coolant reservoir 8. Air filter
9. Cargo bed
10.Muffler
11.Exhaust pipe
12.Engine
13.TransmissionUB5J7CE0.book Page 1 Thursday, November 26, 2020 1:37 PM

8-20
8
Pavement
This vehicle is designed for off-road use only.
Avoid paved surfaces. Turn gradually and go
slowly if you must drive on pavement.
Water
If you must cross shallow, slow-moving water
up to the depth of the vehicle’s floorboard,
choose your path carefully to avoid sharp
drop-offs, large rocks, or slippery surfaces
that could cause the vehicle to overturn. Nev-
er operate through water deeper than 40 cm
(16 in) or fast-flowing water. Choose a path
where both your entrance into and exit point
from the water is a gradual incline. Determine
the water depth and currents before crossing.
Operating this vehicle through deep or fast-
flowing water can lead to loss of control or
overturn. To reduce your risk of drowning or
other injuries, use care when crossing
through water.Wet brakes may have reduced effectiveness.
After leaving the water, test the brakes. If nec-
essary, apply the brakes several times to let
friction dry them out.
NOTICEECB02950After driving your vehicle in water, be sure
to drain the trapped water by removing the
check hoses at the bottom of the air filter
case. Wash the vehicle in fresh water if it
has been operated in salt water or muddy
conditions. Loose terrain/slippery terrain
When driving on slippery terrain, including
wet, muddy, or icy conditions, as well as
loose gravel, be aware that you could begin
skidding or sliding. To avoid loss of control,
slow down and put the vehicle in four-wheel
drive before driving on a slippery surface and
plan your path to avoid making abrupt ma-
neuvers.
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9
EBU35803General maintenance and lubrication chartNO. ITEMROUTINE INITIAL
EVERY
Whichev- er comes first month 1 3 6 6 12
km
(mi) 240
(150) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320
1 *Cooling system • Check coolant leakage.
• Repair if necessary.
√√√√√
• Change coolant. Every 2 years
2 Primary air filter
(foam)
•Clean.
• Replace if necessary. Every 300–600 km (200–400 mi)
(more often in wet or dusty condi-
tions)
* Secondary air fil-
ter (paper)
• Replace. Every 2000–5000 km (1200–3000
mi)
(more often in wet or dusty condi-
tions)
3Engine oil • Change (warm engine before draining). √√√√
4 Engine oil filter
cartridge • Replace.
√√√
5 Transmission oil • Check oil level and for leakage.
√√√√√
• Change. √√√√
6 Final gear oil • Check oil level.
√√√√√
• Change. √√
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9
EBU38320Air filter maintenanceThis model is equipped with two air filter ele-
ments, a primary foam-type air filter and a
secondary paper-type air filter.
The primary air filter is easily accessed and
should be cleaned and oiled every 300–600
km (200–400 mi).
The secondary air filter is more difficult to ac-
cess, cannot be cleaned, and should be re-
placed by a Yamaha dealer every 2000–5000
km (1200–3000 mi).
TIPService the air filters more frequently when
operating in wet or dusty environments. Whenever air filter maintenance is performed:
check the air inlet for obstructions and the
air filter case for dirt and foreign matter.
 check the air filter case check hoses for dirt
or water and clean as necessary.
 check the air filter cas e joints and the rub-
ber joints to and from the throttle body for
proper fit and sealing.
 tighten all fittings securely to avoid the pos-
sibility of unfiltered air entering the engine.NOTICEECB02270Never operate the engine with the air filter
element removed. Doing so would allow
unfiltered air to enter, causing rapid en-
gine wear and possible engine damage.
1. Primary air filter
2. Secondary air filter
1
2
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Additionally, the fuel injection system
would be affected, resulting in poor engine
performance and possible overheating. Clean the primary air filter as follows. 1. Remove the air filter case cover by turn- ing the air filter case cover lock counter-
clockwise.TIPMake sure that the match mark on the cover
lock is aligned with the open match mark on
the air filter case cover.
2. Remove the foam air filter.1. Air filter case cover lock
2. Air filter case cover
3. Match mark
1
2
3
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9
3. Remove the foam air filter element fromthe air filter frame. 4. Wash the foam material gently but thor-
oughly in parts cleaning solvent.
WARNING! Using gasoline or other
flammable solvents to clean the air fil-
ter element can cause a fire or explo-
sion, which could lead to serious
injury.
[EWB03360]
5. Squeeze out the excess solvent.
NOTICE: Do not twist the foam materi-
al when squeezing it.
[ECB02970]
1. Foam air filter
1
1. Foam air filter element
2. Air filter frame
1
2
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9
6. Wash the foam material in warm soapywater to remove remaining solvent, then
rinse thoroughly with plain warm water.
7. Squeeze out the excess water. NOTICE:
Do not twist the foam material when
squeezing it.
[ECB02970]
8. Allow the foam air filter to dry thoroughly.Inspect for wear and tear and replace if
damaged or heavily worn. 9. Thoroughly apply Yamalube foam air filter
oil (or other quality liquid foam air filter—
do not use a spray-type product) to the
foam material. The foam air filter element
should be wet but not dripping.
10. Pull the foam air filter element over its frame.
11. Install the air filter.
12. Install the air filter case cover and lock it
into place by turning the air filter case
cover lock clockwise.
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9
TIPMake sure that the match mark on the cover
lock is aligned with the close match mark on
the air filter case cover. EBU35130Cleaning the air filter case check hosesThere is a check hose on each side of the air
filter case. If dust or water collects in a check
hose, empty the hose and clean the air filter
element and air filter case.1. Match mark
1
1. Air filter case check hose
1. Air filter case check hose
1
1
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11
Final gear oil:Type:SAE 80W-90 API GL-5 Hypoid gear oil
Quantity:
0.47 L (0.50 US qt, 0.41 Imp.qt)Differential gear oil:Type:SAE 80W-90 API GL-5 Hypoid gear oil
Quantity:
0.18 L (0.19 US qt, 0.16 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level mark):0.56 L (0.59 US qt, 0.49 Imp.qt)
Radiator (including all routes):
3.78 L (4.00 US qt, 3.33 Imp.qt)Air filter:Air filter element:Wet element
Air filter oil grade:
Foam air-filter oil
Secondary air filter element: Oil-coated paper elementFuel:Recommended fuel:
Regular unleaded gasoline (Gasohol [E10] acceptable)
Minimum research octane: 91
Fuel tank capacity: 34 L (9.0 US gal, 7.5 Imp.gal)
Fuel reserve amount:
8.5 L (2.24 US gal, 1.87 Imp.gal)
Throttle body:ID mark:B5H1Spark plug (s):Manufacturer/model:NGK/CR9EB
Spark plug gap: 0.7–0.8 mm (0.028–0.031 in)Drivetrain:Primary reduction ratio:1.660 (88/53)
Secondary reduction ratio: 7.333 (46/23 x 33/9)
Final drive:
Shaft
Clutch type: Wet, multiple-disc
Transmission type: 5-speed with reverse
Gear ratio:
1st: 2.400 (36/15)
2nd:
1.545 (34/22)
3rd: 1.192 (31/26)
4th: 0.962 (25/26)
5th:
0.806 (25/31)
Reverse gear: 2.467 (28/15 x 37/28)
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