Snowmobile Yamaha FX10X, FX10RTX, FX10RTRX, FX10RTRAX, FX10MTX, FX10MTRX, FX10MTRAX. Manual - part 2

1-5

GEN

INFO

SPECIAL TOOLS

• Radiator pressure tester

P/N: YU-24460-01

• Radiator cap tester

P/N: 90890-01325

This tester is used to check the cooling system.

• Radiator pressure tester adapter

P/N: YU-33984

• Radiator cap tester adapter

P/N: 90890-01352

This adapter is used to check the cooling system.

• Oil filter wrench

P/N: YM-01469

90890-01469

This tool is needed to loosen or tighten the oil filter cartridge.

• Carburetor synchronizer

P/N: YU-44456

• Vacuum gauge

P/N: 90890-03094

This tool is used to synchronize the throttle bodies.

• Engine compression tester

P/N: YU-33223

• Compression gauge

P/N: 90890-03081

This tool is used to measure engine compression.

• Carburetor angle driver 2

P/N:90890-03173

This tool is used to synchronize the throttle bodies.

• Valve spring compressor

P/N: YM-04019

90890-04019

• Valve spring compressor adapter 19.5 mm

P/N: YM-04114

• Valve spring compressor attachment

P/N: 90890-04114

These tools are used to remove or install the valve assemblies.

1-6

GEN

INFO

SPECIAL TOOLS

• Bearing driver 40 mm

P/N: YM-04058

• Middle driven shaft bearing driver

P/N: 90890-04058

• Mechanical seal installer

P/N: 90890-04145

These tools are used to install the water pump seal.

• Universal magneto & rotor holder

P/N: YU-01235

• Rotor holding tool

P/N: 90890-01235

This tool is used to hold the camshaft sprockets and oil pump driven gear.

• Valve guide remover (4.5 mm)

P/N: YM-04116

• Valve guide remover (ø4.5)

P/N: 90890-04116

This tool is used to remove or install the valve guides.

• Valve guide installer (4.5 mm)

P/N: YM-04117

• Valve guide installer (ø4.5)

P/N: 90890-04117

This tool is used to install the valve guides.

• Valve guide reamer (4.5 mm)

P/N: YM-04118

• Valve guide reamer (ø4.5)

P/N: 90890-04118

This tool is used to rebore the new valve guides.

• Valve lapping tool

P/N: YM-A8998

• Valve lapper

P/N: 90890-04101

This tool is needed to remove and install the valve lifters.

• Piston ring compressor

P/N: YM-08037

90890-05158

This tool is used to compress the piston rings when installing the piston
into the cylinder.

1-7

GEN

INFO

SPECIAL TOOLS

• Opama pet-4000 spark checker

P/N: YM-34487

• Ignition checker

P/N: 90890-06754

This tool is used to check the ignition system component.

• Engine mount spacer wrench

P/N: YS-01516

90890-01516

Used to turn the engine mounting bolt spacer when removing/installing
engine.

• Yamaha bond No. 1215

P/N: 90890-85505

(Three Bond No.1215

®

)

This bond is used to seal two mating surfaces (e.g., crankcase mating sur-
faces.)

FOR POWER TRAIN SERVICE

• Primary clutch holder

P/N: YS-01880-A

• Sheave holder

P/N: 90890-01701

This tool is used to hold the primary sheave and AC magneto rotor.

• Primary sheave puller (18 mm)

P/N: YS-01881-A 1, YS-01881-1 2 

90890-01898

This tool is used for removing the primary sheave.

• Clutch spider separator

P/N: YS-28890-C

90890-01711

This tool is used when disassembling and assembling the primary sheave.

• Clutch separator adapter

P/N: YS-34480

90890-01740

This tool is used when disassembling and assembling the primary sheave.

• YXR clutch bushing jig kit

P/N: YS-39752

90890-01528

This tool is used for removal and installation of primary clutch weight and
roller bushings.

1-8

GEN

INFO

SPECIAL TOOLS

• Clutch bushing press

P/N: YS-42424

90890-01529

This tool is used for removing and installing the post bushings (primary
sheave cap bush, sliding sheave bush and torque cam bush).

• Track clip installer

P/N: YS-91045-C

90890-01721

This tool is used for installing the track clip.

FOR FUEL INJECTION SERVICE

• Fuel pressure adapter

P/N: YM-03176

90890-03176

This tool is needed to measure fuel pressure.

• Pressure gauge

P/N: YU-03153

90890-03153

This tool is used to measure fuel pressure.

FOR ELECTRICAL SERVICE

• Analog pocket tester

P/N: YU-03112-C

• Pocket tester

P/N: 90890-03112

This instrument is necessary for checking the electrical components.

• Engine tachometer

P/N: YU-08036-C

90793-80009

This tool is used to check engine speed.

• Model 88 Multimeter with tachometer

P/N: YU-A1927

• Digital circuit tester

P/N: 90890-03174

This instrument is necessary for checking the electrical components.