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Snowmobile Yamaha Phazer PZ50W, PZ50GTW, PZ50FXW, PZ50MW, PZ50VTW, PZ50MPW. Manual - part 15

2-48

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ADJ

BATTERY INSPECTION/FUSE INSPECTION

6. Install:

• Battery

7. Connect:

• Battery leads

(to the battery terminals)

CAUTION:

First, connect the positive battery lead 1, then
the negative battery lead 2.

8. Check:

• Battery terminals

Dirt

→ Clean with a wire brush.

Loose connection

→ Connect properly.

9. Lubricate:

• Battery terminals

Recommended lubricant:

Dielectric grease

FUSE INSPECTION

The following procedure applies to all of the fuses.

CAUTION:

To avoid a short circuit, always set the main
switch to “OFF” when checking or replacing a
fuse.

1. Remove:

• Right side cover

Refer to “COWLINGS” in CHAPTER 3.

2. Inspect:

• Continuity

Inspection steps:

• Connect the pocket tester to the fuse and check

the continuity.

NOTE:

Set the pocket tester selector to “

Ω × 1”.

• If the pocket tester indicates “

∞”, replace the

fuse.

Pocket tester:

90890-03112, YU-03112-C

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FUSE INSPECTION

3. Replace:

• Blown fuse

Replacing steps:

• Set the main switch to “OFF”.
• Install a new fuse of the correct amperage.
• Set the main switch to “ON” and verify if the

electrical circuit is operational.

• If the fuse immediately blows again, check the

electrical circuit.

: PZ50GT/PZ50FX/PZ50M/PZ50VT/PZ50MP

WARNING

Never use a fuse with an amperage other than
that specified. Improvising or using a fuse with
the wrong amperage rating may cause exten-
sive damage to the electrical system, cause the
lighting, ignition, grip warmer, signal and meter
systems to malfunction and could possibly
cause a fire.

Item

Amperage

Q’ty

1 Main fuse

40 A

2 Fuel injection

system fuse

10 A

3 Headlight fuse

20 A

4 Signal fuse

7.5 A

5 Auxiliary DC

jack fuse

3 A

6 Ignition fuse

20 A

7 Radiator fan

motor fuse

15 A

8 Gear motor

fuse

4 A

9 Reserve fuse

20 A

15 A

10 A

7.5 A

4 A

3 A

1
1
1
1
1
1

6
5

7
6

4
3
9

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CLUTCH

TUNING

CLUTCH

High altitude

Specifications

Model: PZ50/PZ50FX

Blue

P Pink

R Red

È Elevation

~ 800 m

(~ 2,500 ft)

600 ~ 1,400 m

(2,000 ~ 4,500 ft)

1,200 ~ 2,000 m

(4,000 ~ 6,500 ft)

1,800 ~ 2,600 m

(6,000 ~ 8,500 ft)

2,400 ~ 3,000 m

(8,000 ~ 10,000 ft)

É Engine idle speed

1,800 ± 100 r/min

←

Ê Engagement r/min

Approx. 3,900 r/min

←

Approx. 4,000 r/min

Ë Shift r/min

Approx. 11,300 r/min

←

Ì Secondary reduc-

tion ratio (number
of links)

18/41 (80 L)

←

17/41 (80 L)

←

Í Primary sheave

spring

90501-606G9

←

Î Color

P-L-P

←

Ï Free length

72.1 mm (2.84 in)

←

Ð Preload

196 N (20 kg, 44 lb)

←

Ñ Spring rate

29.4 N/mm
(3.0 kg/mm,
168 lb/in)

←

Ò Wire diameter

6.0 mm (0.236 in)

←

Ó Outside diameter

60.0 mm (2.36 in)

←

Ô Weight (ID)

8GC-17605-00
(8GC00)

←

Õ Weight rivet

Steel 13.3 (OUT)
Steel 10.3
(CENTER)
Steel 10.3 (IN)

Steel 10.3 (OUT)
Steel 10.3
(CENTER)
Steel 10.3 (IN)

Steel 10.3 (OUT)
Steel 10.3
(CENTER)
Aluminum 10.3 (IN)

Steel 10.3 (OUT)
Aluminum 10.3
(CENTER)
Aluminum 10.3 (IN)

Aluminum 10.3
(OUT)
Aluminum 10.3
(CENTER)
None (IN)

Ö Weight bushing

VESPEL TP-8549

←

× Roller outer dia.

15.6 mm (0.614 in)

←

Ø Roller bushing

VESPEL TP-8549

←

Ù Pri. clutch shim

None

←

Ú Secondary sheave

spring

90508-55007

←

Û Color

←

Ü Free length

85 mm (3.35 in)

←

Ý Preload rate

45° (A-1)
931 kg·mm/rad

←

Þ Wire diameter

5.5 mm (0.217 in)

←

ß Outside diameter

66.0 mm (2.60 in)

←

À Sec. torque cam

angle

39°

←

Á Sec. clutch shim

1.0 mm (0.039 in)

× 2

←

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CLUTCH

Specifications

Model: PZ50GT

Blue

P Pink

R Red

È Elevation

~ 800 m

(~ 2,500 ft)

600 ~ 1,400 m

(2,000 ~ 4,500 ft)

1,200 ~ 2,000 m

(4,000 ~ 6,500 ft)

1,800 ~ 2,600 m

(6,000 ~ 8,500 ft)

2,400 ~ 3,000 m

(8,000 ~ 10,000 ft)

É Engine idle speed

1,800 ± 100 r/min

←

Ê Engagement r/min

Approx. 3,900 r/min

←

Approx. 4,000 r/min

Ë Shift r/min

Approx. 11,300 r/min

←

Ì Secondary reduc-

tion ratio (number
of links)

20/41 (80 L)

←

19/41 (80 L)

18/41 (80 L)

←

Í Primary sheave

spring

90501-606G9

←

Î Color

P-L-P

←

Ï Free length

72.1 mm (2.84 in)

←

Ð Preload

196 N (20 kg, 44 lb)

←

Ñ Spring rate

29.4 N/mm
(3.0 kg/mm,
168 lb/in)

←

Ò Wire diameter

6.0 mm (0.236 in)

←

Ó Outside diameter

60.0 mm (2.36 in)

←

Ô Weight (ID)

8GC-17605-00
(8GC00)

←

Õ Weight rivet

Steel 13.3 (OUT)
Steel 10.3
(CENTER)
Steel 10.3 (IN)

Steel 10.3 (OUT)
Steel 10.3
(CENTER)
Steel 10.3 (IN)

Steel 10.3 (OUT)
Steel 10.3
(CENTER)
Aluminum 10.3 (IN)

Steel 10.3 (OUT)
Aluminum 10.3
(CENTER)
Aluminum 10.3 (IN)

Aluminum 10.3
(OUT)
Aluminum 10.3
(CENTER)
None (IN)

Ö Weight bushing

VESPEL TP-8549

←

× Roller outer dia.

15.6 mm (0.614 in)

←

Ø Roller bushing

VESPEL TP-8549

←

Ù Pri. clutch shim

None

←

Ú Secondary sheave

spring

90508-55007

←

Û Color

←

Ü Free length

85 mm (3.35 in)

←

Ý Preload rate

45° (A-1)
931 kg·mm/rad

←

Þ Wire diameter

5.5 mm (0.217 in)

←

ß Outside diameter

66.0 mm (2.60 in)

←

À Sec. torque cam

angle

39°

←

Á Sec. clutch shim

1.0 mm (0.039 in)

× 2

←

Content .. 13 14 15 16 ..