Snowmobile Arctic Cat (2002 year). Manual - part 44

2-159

EXHAUST PIPE TEMPERATURE

* Measuring from the piston skirt out.
** Probe location measured down the exhaust manifold from the gasket surface of the flange.

NOTE: The 570 cc specifications were not avail-

able at time of publication.

MODEL

PROBE LOCATION**

NORMAL

PRE-IGNITION

in.

°F

°C

°F

°C

Wildcat (89-96),

ZR 700 (94-95, 99-2000),

Powder Special 700 (99-2000)

1**

25.4

1120

604

1180

638

El Tigre 6000 (87-89)

1**

25.4

1200

649

1300

705

El Tigre EXT (90-91)

1**

25.4

1160

627

1250

677

El Tigre EXT (89)

1**

25.4

1105

596

1200

649

Prowler (90-94)

1**

25.4

1150

621

1250

677

Pantera (90-92)

1**

25.4

1150

621

1250

677

EXT 550 EFI (93), Prowler (95),

Pantera (93-94)

1**

25.4

1150

621

1250

677

Jag Z (92-94), Z 440 (95-2002),

Bearcat 440 (95-2000)

1**

25.4

1086

586

1100

593

Prowler Special (91-92),

ZR 440 (94-2002)

1**

25.4

1170

632

1220

660

Jag 440 (86-89)

1**

25.4

1112

600

1200

649

Cougar (88-90)

1**

25.4

1230

666

1250

677

Cougar (91-94),

ZL 440 (97-2000),

Jag & Panther L/C (96)

1**

25.4

1150

621

1250

677

Panther (88)

1**

25.4

1230

666

1300

705

EXT 550 (91-93), Bearcat W/T

(95-2002), Cougar (95-98),

Cheetah 550 (94),

Panther 550 (99-2001),

Pantera 550 (2002),
ZL 550 (2001-2002)

1**

25.4

1150

621

1250

677

Jag 440 F/C (90-2000)

1**

25.4

1150

621

1250

677

Panther 440 (89-2002)

1**

25.4

1150

621

1250

677

EXT 580 Z (93), ZR 580 (94-97),

EXT 580 (95-98),

Pantera 580 (95-2001)

1**

25.4

1150

621

1250

677

Thundercat 900 (93-97),

ZRT 800 (95-2001),

Pantera 800 (99)

5**

127

1230

666

1300

705

ZRT 600 (95-2002) (3 cyl),

Triple Touring 600 (99-2001)

2.5**

63.5

1200

649

1350

732

ZL 500 (98-2002),

ZR 500 (98-2002),

Powder Special 500 (9-2000),

Mountain Cat 500 (2002)

3.937*

100*

1080

582

1160

627

Mountain Cat 600 (2001-2002),

Powder Special 600 (99-2000),

Pantera 600 (2002),

ZL 600 (99-2002),

ZR 600 (98-2002)

3.937*

100*

1115

602

1200

649

Pantera 1000 (2000-2001),

Mountain Cat 1000 (2001-2002),

Thundercat 1000 (98-2002)

3.937*

100*

1175

635

1250

677

Panther 370 (2001),

Z 370 (99-2002)

1**

25.4

1086

586

1100

593

ZL 800 (2001-2002),

ZR 800 (2002),

ZRT 800 (2001),

Mountain Cat 800 (2001-2002)

3.937*

100*

1250

677

1330

721

2-160

EXHAUST PIPE TEMPERATURE

PROBE LOCATION

NOTE: Refer to Exhaust Pipe Temperature chart for specific MODEL designation and PROBE LOCATION

specifications.

0730-217

0730-216

730-216A

730-216B

3-1

SECTION 3 — ENGINE-RELATED ITEMS

TABLE OF

CONTENTS

3-2

Axial Fan/Belt

(370/440 cc)

REMOVING FAN

1. Remove the four cap screws securing the recoil

starter to the fan case.

2. Remove the three cap screws securing the recoil

starter pulley and fan drive pulley to the flywheel;

then remove the recoil starter pulley and fan drive

pulley.

3. Remove the cap screws and flange nuts securing

the fan case assembly to the engine; then remove

the fan case from the engine compartment.

DISASSEMBLING

1. Remove the fan cover; then remove the belt.

2. Using the Fan Spanner Wrench (p/n 0644-139),

remove the nut, lock washer, and washer securing

pulley halves.

AB102

3. Slide the outer pulley half, shim(s), fan belt, and

inner pulley half off the shaft and account for the

key and the fan belt.

A908

4. Remove the fan with shaft.

5. Drive the bearings from the fan case and account

for the spacer between the bearings.

A910

NOTE: A circlip is positioned between the bear-

ings. The bearings must be driven from the center
to the outside of the fan case.

6. Remove the circlip from the fan case.

A911

CLEANING AND INSPECTING

NOTE: Whenever a part is worn excessively,

cracked, or damaged in any way, replacement is
necessary.

1. Clean all axial fan components.

2. Inspect the fan case and shaft threaded areas for

damage or stripped threads; then check the shaft

keyway and key for excessive wear.

3. Inspect the fan for broken, bent, or damaged

vanes.

4. Inspect the bearings for smooth rotation.

5. Inspect the pulley halves for cracks, gouges, or

other damage.

6. Inspect the fan belt for cracks, tears, or fraying.

Content .. 42 43 44 45 ..