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PERIODIC MAINTENANCE
3-17
WARNING
EWA13181
• The tire pressure should only be checked
and regulated when the tire temperature
equals the ambient air temperature.
• The tire pressure and the suspension must
be adjusted according to the total weight
(including cargo, rider, passenger and ac-
cessories) and the anticipated riding
speed.
• Operation of an overloaded vehicle could
cause tire damage, an accident or an injury.
NEVER OVERLOAD THE VEHICLE.
2. Check:
•
Tire surfaces
Damage/wear
Replace the tire.
WARNING
EWA13190
It is dangerous to ride with a worn-out tire.
When the tire tread reaches the wear limit, re-
place the tire immediately.
WARNING
EWA14090
After extensive tests, the tires listed below
have been approved by Yamaha Motor Co.,
Ltd. for this model. The front and rear tires
should always be by the same manufacturer
and of the same design. No guarantee con-
cerning handling characteristics can be giv-
en if a tire combination other than one
approved by Yamaha is used on this vehicle.
WARNING
EWA13210
New tires have a relatively low grip on the
road surface until they have been slightly
worn. Therefore, approximately 100 km
should be traveled at normal speed before
any high-speed riding is done.
TIP
For tires with a direction of rotation mark “1”:
•
Install the tire with the mark pointing in the di-
rection of wheel rotation.
•
Align the mark “2” with the valve installation
point.
Tire air pressure (measured on
cold tires)
1 person
Front
250 kPa (2.50 kgf/cm², 36 psi)
Rear
290 kPa (2.90 kgf/cm², 42 psi)
2 persons
Front
250 kPa (2.50 kgf/cm², 36 psi)
Rear
290 kPa (2.90 kgf/cm², 42 psi)
Maximum load
174 kg (384 lb)
* Total weight of rider, passenger, cargo
and accessories
1. Tire tread depth
2. Side wall
3. Wear indicator
Wear limit (front)
1.5 mm (0.06 in) (AUS)
1.6 mm (0.06 in) (EUR)(RUS)
Wear limit (rear)
1.5 mm (0.06 in) (AUS)
1.6 mm (0.06 in) (EUR)(RUS)
Front tire
Size
120/70 ZR17 M/C (58W)
Manufacturer/model
BRIDGESTONE/S20F
Manufacturer/model
DUNLOP/D214F
Rear tire
Size
180/55 ZR17M/C (73W)
Manufacturer/model
BRIDGESTONE/S20R
Manufacturer/model
DUNLOP/D214
Summary of Contents for MTN850-A 2017
Page 1: ...2017 SERVICE MANUAL MTN850 A MTN850 AH BS2 28197 E0 ...
Page 2: ......
Page 8: ......
Page 55: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 18 ...
Page 58: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 21 EAS30021 LUBRICATION DIAGRAMS 1 2 3 4 ...
Page 60: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 23 4 7 7 8 9 5 6 2 3 1 ...
Page 62: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 4 5 6 2 3 1 ...
Page 64: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 6 5 3 2 7 4 1 ...
Page 66: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 9 8 7 6 3 3 2 5 4 1 ...
Page 68: ...COOLING SYSTEM DIAGRAMS 2 31 EAS20020 COOLING SYSTEM DIAGRAMS 1 1 2 3 ...
Page 69: ...COOLING SYSTEM DIAGRAMS 2 32 1 Water pump 2 Thermostat 3 Radiator ...
Page 70: ...COOLING SYSTEM DIAGRAMS 2 33 1 2 3 4 5 6 ...
Page 72: ...CABLE ROUTING 2 35 EAS20021 CABLE ROUTING Handlebar top view ...
Page 74: ...CABLE ROUTING 2 37 Handlebar front view ...
Page 76: ...CABLE ROUTING 2 39 Radiator front side view and right side view ...
Page 78: ...CABLE ROUTING 2 41 Fuel tank left and bottom view ...
Page 80: ...CABLE ROUTING 2 43 Canister top view and left side view ...
Page 82: ...CABLE ROUTING 2 45 Air filter case and throttle body top view and left side view ...
Page 84: ...CABLE ROUTING 2 47 Air cut off valve left side view ...
Page 86: ...CABLE ROUTING 2 49 Frame and engine right side view ...
Page 88: ...CABLE ROUTING 2 51 Frame right side view ...
Page 90: ...CABLE ROUTING 2 53 Frame left side view a ...
Page 92: ...CABLE ROUTING 2 55 Frame and engine left side view ...
Page 94: ...CABLE ROUTING 2 57 Frame and engine left side view ...
Page 96: ...CABLE ROUTING 2 59 Frame top view ...
Page 98: ...CABLE ROUTING 2 61 Frame top view ...
Page 100: ...CABLE ROUTING 2 63 Frame top view ...
Page 102: ...CABLE ROUTING 2 65 Front brake right side view and left side view ...
Page 104: ...CABLE ROUTING 2 67 Rear brake ...
Page 106: ...CABLE ROUTING 2 69 Hydraulic unit top view and left side view ...
Page 108: ...CABLE ROUTING 2 71 ...
Page 142: ...PERIODIC MAINTENANCE 3 32 ...
Page 253: ...CAMSHAFTS 5 18 TIP Install the ignition coils 1 in the direction shown in the illustration 1 ...
Page 320: ...TRANSMISSION 5 85 ...
Page 348: ...AIR INDUCTION SYSTEM 7 15 EAS20071 AIR INDUCTION SYSTEM 1 2 3 2 3 4 4 ...
Page 354: ...AIR INDUCTION SYSTEM 7 21 ...
Page 357: ......
Page 358: ...IGNITION SYSTEM 8 1 EAS20072 IGNITION SYSTEM EAS30490 CIRCUIT DIAGRAM ...
Page 364: ...ELECTRIC STARTING SYSTEM 8 7 EAS20073 ELECTRIC STARTING SYSTEM EAS30493 CIRCUIT DIAGRAM ...
Page 370: ...CHARGING SYSTEM 8 13 EAS20074 CHARGING SYSTEM EAS30496 CIRCUIT DIAGRAM ...
Page 373: ...CHARGING SYSTEM 8 16 ...
Page 374: ...LIGHTING SYSTEM 8 17 EAS20075 LIGHTING SYSTEM EAS30498 CIRCUIT DIAGRAM ...
Page 378: ...SIGNALING SYSTEM 8 21 EAS20076 SIGNALING SYSTEM EAS30500 CIRCUIT DIAGRAM ...
Page 385: ...SIGNALING SYSTEM 8 28 ...
Page 386: ...COOLING SYSTEM 8 29 EAS20077 COOLING SYSTEM EAS30502 CIRCUIT DIAGRAM ...
Page 389: ...COOLING SYSTEM 8 32 ...
Page 390: ...FUEL INJECTION SYSTEM 8 33 EAS20078 FUEL INJECTION SYSTEM EAS30504 CIRCUIT DIAGRAM ...
Page 462: ...FUEL PUMP SYSTEM 8 105 EAS20081 FUEL PUMP SYSTEM EAS30513 CIRCUIT DIAGRAM ...
Page 465: ...FUEL PUMP SYSTEM 8 108 ...
Page 466: ...IMMOBILIZER SYSTEM 8 109 EAS20084 IMMOBILIZER SYSTEM EAS30519 CIRCUIT DIAGRAM ...
Page 474: ...ABS ANTI LOCK BRAKE SYSTEM 8 117 EAS20085 ABS ANTI LOCK BRAKE SYSTEM EAS30843 CIRCUIT DIAGRAM ...
Page 476: ...ABS ANTI LOCK BRAKE SYSTEM 8 119 EAS30525 ABS COMPONENTS CHART 1 2 3 4 5 6 7 8 9 1 ...
Page 478: ...ABS ANTI LOCK BRAKE SYSTEM 8 121 EAS30844 ABS COUPLER LOCATION CHART 1 2 3 4 5 ...
Page 506: ...ELECTRICAL COMPONENTS 8 149 EAS20089 ELECTRICAL COMPONENTS ...
Page 508: ...ELECTRICAL COMPONENTS 8 151 ...
Page 532: ...ELECTRICAL COMPONENTS 8 175 ...
Page 557: ......
Page 558: ......