Snowmobile Yamaha FX10X, FX10RTX, FX10RTRX, FX10RTRAX, FX10MTX, FX10MTRX, FX10MTRAX. Manual - part 89

9-1

SPEC

SPECIFICATIONS

GENERAL SPECIFICATIONS

Model

FX10/FX10RT/FX10RTR/FX10RTRA/FX10MT/FX10MTR/

FX10MTRA

Model code number:

8GL1 (FX10 “USA/Canada”)
8GL2 (FX10 “Europe”)
8HJ1 (FX10RT “USA/Canada”)
8HB1 (FX10RTR “USA/Canada”)
8HB2 (FX10RTR “Europe”)
8HB3 (FX10RTRA “USA/Canada”)
8HB4 (FX10RTRA “Europe”)
8HA1 (FX10MT “USA”)
8HA5 (FX10MTR “USA/Canada”)
8HA6 (FX10MTR “Europe”)
8HA7 (FX10MTRA “USA/Canada”)
8HA8 (FX10MTRA “Europe”)

Dimensions:

Overall length

2,815 mm (110.8 in) 
(FX10/FX10RT/FX10RTR/FX10RTRA)
3,240 mm (127.6 in) (FX10MT/FX10MTR/FX10MTRA)

Overall width

1,205 mm (47.4 in) 
(FX10/FX10RT/FX10RTR/FX10RTRA)
1,225 mm (48.2 in) (FX10MT/FX10MTR/FX10MTRA)

Overall height

1,160 mm (45.7 in) 

Weight:

Dry weight

233.0 kg (513.7 lb) (FX10RT)
236.0 kg (520.3 lb) 
(FX10RTR “USA/Canada”/FX10RTRA “USA/Canada”)
237.0 kg (522.5 lb) (FX10 “USA/Canada”/FX10RTR 
“Europe”/FX10RTRA “Europe”)
238.0 kg (524.7 lb) (FX10 “Europe”)
247.0 kg (544.5 lb) (FX10MT)
251.0 kg (553.4 lb) 
(FX10MTR “USA/Canada”/FX10MTRA “USA/Canada”)
252.0 kg (555.6 lb) 
(FX10MTR “Europe”/FX10MTRA “Europe”)

Minimum turning radius:

Clockwise

3.8 m (12.47 ft) (FX10/FX10RT/FX10RTR/FX10RTRA)
4.1 m (13.45 ft) (FX10MT/FX10MTR/FX10MTRA)

Counterclockwise

3.8 m (12.47 ft) (FX10/FX10RT/FX10RTR/FX10RTRA)
4.1 m (13.45 ft) (FX10MT/FX10MTR/FX10MTRA)

GENERAL SPECIFICATIONS

9-2

SPEC

GENERAL SPECIFICATIONS

Engine:

Engine type

Liquid-cooled, 4-stroke, DOHC

Cylinder arrangement

Backward-inclined parallel 3-cylinder

Displacement

1,049.0 cm

3

Bore 

× stroke

82.0 

× 66.2 mm (3.23 × 2.61 in)

Compression ratio

11.0 : 1

Maximum hose power r/min

8,750 r/min

Maximum torque r/min

7,000 r/min

Vacuum pressure at engine idling speed

25.37 ~ 28.03 kPa (0.25 ~ 0.28 kg/cm

2

, 3.61 ~ 3.99 psi) 

Standard compression pressure (at sea 
level)

1,500 kPa (15.0 kg/cm

2

, 213.3 psi) at 400 r/min

Starting system

Electric starter

Lubrication system:

Dry sump

Engine oil:

Type

YAMALUBE 4-S (0W-30) or SAE 0W-30 (USA/Canada) 
SAE 0W-30 (Europe)

Recommended grade

API service SG type or higher, JASO standard MA

Oil capacity

Periodic oil change

3.00 L (2.64 Imp qt, 3.17 US qt)

With oil filter cartridge replacement

3.20 L (2.82 Imp qt, 3.38 US qt)

Total amount

3.90 L (3.43 Imp qt, 4.12 US qt)

Oil tank capacity

2.70 L (2.38 Imp qt, 2.85 US qt)

Oil filter:

Oil filter type

Cartridge (paper)

Drive chain oil:

Type

Gear oil “GL-3” 75W or 80W

Capacity

0.20 L (0.18 Imp qt, 0.21 US qt)

Coolant:

Radiator cap opening pressure

107.9 ~ 137.3 kPa (1.08 ~ 1.37 kg/cm

2

, 15.3 ~ 19.5 psi)

Capacity

3.40 L (2.99 Imp qt, 3.59 US qt) 
(FX10/FX10RT/FX10RTR/FX10RTRA)
4.70 L (4.14 Imp qt, 4.97 US qt) 
(FX10MT/FX10MTR/FX10MTRA)

Fuel:

Type

Regular unleaded gasoline only
Pump Octane (R + M)/2; 86 or higher (USA/Canada)
Research Octane; 91 or higher (Europe)

Tank capacity

28.0 L (6.16 Imp gal, 7.40 US gal) 

Throttle body:

Type/Quantity

41EIDW 

× 2

Manufacture

MIKUNI

Spark plug:

Type

CR9E

Manufacture

NGK

Gap

0.7 ~ 0.8 mm (0.028 ~ 0.031 in)

Model

FX10/FX10RT/FX10RTR/FX10RTRA/FX10MT/FX10MTR/

FX10MTRA

9

9-3

SPEC

GENERAL SPECIFICATIONS

Transmission:

Primary reduction system

V-Belt

Primary reduction ratio

3.80 ~ 1.00 : 1

Clutch type

Automatic centrifugal engagement

Secondary reduction system

Chain

Secondary reduction ratio

1.86 (39/21) (FX10/FX10RT/FX10RTR/FX10RTRA)
1.82 (40/22) (FX10MTR “Europe”/FX10MTRA “Europe”)
2.00 (40/20) (FX10MT/FX10MTR “USA/Canada”/
FX10MTRA “USA/Canada”)

Reverse system

No (FX10RT/FX10MT)
Yes 
(FX10/FX10RTR/FX10RTRA/FX10MTR/FX10MTRA)

Reverse gear ratio

2.38 (FX10/FX10RTR/FX10RTRA)
2.50 
(FX10MTR “USA/Canada”/FX10MTRA “USA/Canada”)
2.27 (FX10MTR “Europe”/FX10MTRA “Europe”)

Chassis:

Frame type

Monocoque

Caster

23.0°

Ski stance (center to center)

1,050 mm (41.3 in) (FX10/FX10RT/FX10RTR/FX10RTRA)
980 mm (38.6 in) (FX10MT/FX10MTR/FX10MTRA)

Suspension:

Front suspension type

Double wishbone

Rear suspension type

Slide rail suspension

Track:

Material

Molded rubber, fiberglass-rod reinforced

Track type

Internal drive type

Track width

381.0 mm (15.00 in)

Length on ground

810 mm (31.9 in) (FX10/FX10RT/FX10RTR/FX10RTRA)
1,092 mm (43.0 in) (FX10MT/FX10MTR/FX10MTRA)

Track deflection mm/100 N (10 kg, 22 lb)

25.0 ~ 30.0 mm (0.98 ~ 1.18 in) 
(FX10/FX10RT/FX10RTR/FX10RTRA)
30.0 ~ 35.0 mm (1.18 ~ 1.38 in) 
(FX10MT/FX10MTR/FX10MTRA)

Brake:

Brake type

Hydraulic disc type (ventilated disc)

Operation method

Handle lever, left hand operated

Electrical:

Ignition system

T.C.I.

Generator system

AC magneto

Model

FX10/FX10RT/FX10RTR/FX10RTRA/FX10MT/FX10MTR/

FX10MTRA

9-4

SPEC

GENERAL SPECIFICATIONS

Headlight bulb type:

Halogen bulb

Bulb wattage 

× Quantity:

Headlight

12 V, 60/55 W 

× 2

Tail/brake light

LED

Meter light

LED

Warning light

LED

High beam indicator light

LED

Low coolant temperature indicator light

LED

Model

FX10/FX10RT/FX10RTR/FX10RTRA/FX10MT/FX10MTR/

FX10MTRA