Snowmobile Yamaha Phazer PZ50W, PZ50GTW, PZ50FXW, PZ50MW, PZ50VTW, PZ50MPW. Manual - part 36

4-39

POWR

TR

BRAKE

INSPECTION

1. Inspect:

• Master cylinder 1 

Wear/scratches 

→ Replace the master cylin-

der assembly.

• Master cylinder body 2 

Cracks/damage 

→ Replace.

• Oil delivery passage (master cylinder body)

Blow out with compressed air.

2. Inspect:

• Master cylinder kit

Scratches/wear/damage 

→ Replace as a set.

BRAKE MASTER CYLINDER ASSEMBLY

WARNING

• All internal parts should be cleaned only with

new brake fluid.

• Internal parts should be lubricated with brake

fluid when installed.

• Replace the piston seals and dust seals

whenever a caliper is disassembled.

INSTALLATION

1. Install:

• Brake hose

CAUTION:

When installing the brake hose onto the brake
master cylinder, make sure that the brake pipe
touches the projection 

a as shown.

Recommended brake fluid:

DOT 4

T

 

R

.

.

Union bolt (brake hose):

30 Nm (3.0 m · kg, 22 ft · lb)

a

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SLIDE RAIL SUSPENSION

SLIDE RAIL SUSPENSION

PZ50/PZ50GT/PZ50FX/PZ50M

Order

Job name/Part name

Q’ty

Remarks

Slide rail suspension removal

Remove the parts in the order listed below.

Rear axle nut

Loosen.

Tension adjuster

Loosen.

1

Slide rail suspension

1

For installation, reverse the removal proce-
dure.

LT

LT

1

È

É

110 Nm (11.0 m 

•

 kg, 80 ft 

•

 lb)

72 Nm (7.2 m 

•

 kg, 52 ft 

•

 lb)

È:   
É:   

: 1 ESSO beacon 325 grease

or Aeroshell grease #7A

4-41

POWR

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SLIDE RAIL SUSPENSION

Order

Job name/Part name

Q’ty

Remarks

Slide rail suspension disassembly

Remove the parts in the order listed below.

1 Stopper 

band

1

2 Front 

shock 

absorber

1

3 Bushing

2

4 Collar

1

5 Bushing

2

6 Collar

1

7 

Front pivot arm

1

8 Bushing

2

9 Shaft

1

0 Collar

2

A Shaft

1

B Collar

1

C Shaft

1

4 Nm (0.4 m 

•

 kg, 2.9 ft 

•

 lb)

49 Nm (4.9 m 

•

 kg, 35 ft 

•

 lb)

60 Nm (6.0 m 

•

 kg, 43 ft 

•

 lb)

É:   
Ê:   
Ë:   

È:   

Ê

0

0

A

8

9

7

8

C

6

5

3

2

3

4

5

1

Ë

É

È

Ê

Ê

Ê

É

110 Nm (11.0 m 

•

 kg, 80 ft 

•

 lb)

: 1 ESSO beacon 325 grease

or Aeroshell grease #7A

B

4-42

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SLIDE RAIL SUSPENSION

Order

Job name/Part name

Q’ty

Remarks

D Suspension 

wheel

2

E Circlip

2

F Spring 

end 

guide

2

NOTE:

Apply grease to the inner surface of each
spring end guide.

G 

Spring end guide bracket

2

H Wheel 

bracket

2

I Suspension 

wheel

2

J Bushing

2

K Shaft

1

L 

Front suspension bracket

1

M Collar

1

N Suspension 

wheel

2

O Collar

2

P Wheel 

bracket

2

LT

I

H

J

K

L

M

I

J

H

E

D

F

G

D

E

F

G

É

Ê

È

É

É

È

New

New

60 Nm (6.0 m 

•

 kg, 43 ft 

•

 lb)

72 Nm (7.2 m 

•

 kg, 52 ft 

•

 lb)

É:   
Ê:   

6 Nm (0.6 m 

•

 kg, 4.3 ft 

•

 lb)

È:   

É

É

É

Ê

: 1 ESSO beacon 325 grease

or Aeroshell grease #7A

P

P

O

PZ50M

O

N

N

Ê

LT