Snowmobile Yamaha FX10X, FX10RTX, FX10RTRX, FX10RTRAX, FX10MTX, FX10MTRX, FX10MTRAX. Manual - part 67

 

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Snowmobile Yamaha FX10X, FX10RTX, FX10RTRX, FX10RTRAX, FX10MTX, FX10MTRX, FX10MTRAX. Manual - part 67

 

 

6-12

COOL

OIL COOLER AND HEAT EXCHANGER

OIL COOLER AND HEAT EXCHANGER

Order

Job name/Part name

Q’ty

Remarks

Oil cooler and heat exchanger removal

Remove the parts in the order listed below.

Coolant

Drain.

Refer to “COOLING SYSTEM” in CHAPTER 
2.

Engine assembly

Refer to “ENGINE ASSEMBLY” in CHAPTER 
5.

1

Water pump outlet hose

1

2

Oil cooler outlet hose

1

3

Oil cooler 

1

4

Water pump breather hose

1

5

Thermostat inlet hose

1

6

Cylinder head water jacket

1

7

Thermostat outlet hose

1

8

Radiator outlet hose

1

9

Water pump inlet hose

1

10

Heat exchanger

1

FX10MT/FX10MTR/FX10MTRA

LT

New

New

8

2

1

7

4

9

5

6

3

10

È

(4)

10 Nm (1.0 m 

 kg, 7.2 ft 

 lb)

È:   

LS

8

11

13

12

14

New

6-13

COOL

OIL COOLER AND HEAT EXCHANGER

Order

Job name/Part name

Q’ty

Remarks

11

Heat exchanger hose 1

1

12

Heat exchanger pipe

1

13

Heat exchanger hose 2

1

14

Heat exchanger

1

For installation, reverse the removal proce-
dure.

FX10MT/FX10MTR/FX10MTRA

LT

New

New

8

2

1

7

4

9

5

6

3

10

È

(4)

10 Nm (1.0 m 

 kg, 7.2 ft 

 lb)

È:   

LS

8

11

13

12

14

New

6-14

COOL

OIL COOLER AND HEAT EXCHANGER

INSPECTION

1. Inspect:

• Heat exchanger(s)
• Oil cooler
• Cylinder head water jacket
• Oil cooler hose
• Water pump hoses
• Heat exchanger hoses
• Heat exchanger pipe

Cracks/damage 

→ Replace.

7-1

FI

FUEL INJECTION SYSTEM

FUEL INJECTION SYSTEM

1 Battery
2 Injector #3
3 Cylinder-#3 ignition coil
4 Spark plug
5 ISC (idle speed control) 

unit

6 Cylinder-#2 ignition coil
7 Fuel pump

8 Intake air pressure sen-

sor 1 (cylinders #1, #2, 
and #3)

9 Cylinder-#1 ignition coil
0 Speed sensor
A Intake air pressure sen-

sor 2 (cylinder #1)

B Throttle position sensor
C Injector #1

D Crankshaft position 

sensor

E Oil pressure switch
F Intake air temperature 

sensor

G ECU (engine control 

unit)

H Fuel injection system 

relay

I Injector #2
J Coolant temperature 

sensor

K Warning light
L Grip/thumb warmer 

adjustment switch

1

2

34

5 64

7

8

94

0

A

B

C

D

E

F

G

H

I

J

K

L

FUEL INJECTION SYSTEM

7

 

 

 

 

 

 

 

Content   ..  65  66  67  68   ..