Arctic Cat 1987 AFS El Tigre Service Manual page 5

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Specifications
*
ENGINE AND DRIVE
COUGAR
PANTERA
EL TIGRE SOOO CHEETAH FIC
CHEETAH UC
EL TIGRE 6000
Engine Model
AM50A3
AH44L4
AH44L4
AM50A3
AA53L2
AA53L2
Displacement
cc
500
435
435
500
529
529
(cu
in.)
(30.5)
(26.6)
(26.6)
(30.5)
(32.3)
(32.3)
Bore x Stroke
mm
70 x
65
68
x 60
68 x 60
70 x
65
72 x 65
72
x
65
(in.)
(2.756 x 2.559)
(2
.679 x 2.364)
(2.679
x
2.364)
(2.756
x
2.559)
(2.835
x
2.559)
(2.835 x
2.559)
Compression
Rati
o
6.4:1
6.8:1
6.8:1
6.4:1
6.6:
1
6.6
:1
Piston-Ring End
mm
0.20-0.83
0.20-0.83
0.20-0.83
0.20-0.83
0.20-0.83
0.20-0.83
Gap Range
(i n.)
(0.008-0.033)
(0.008-0.033)
(0.008-0.033)
(0.008-0.033)
(0.008-0.033)
(0.008-0.033)
Piston
SkirtlCyl
inder
mm
0.084-0.15
0.076-0.15
0.076-0.15
0.084-0.15
0.113-0.15
0.113-0.1
5
Clearance Range
(in.)
(0.0033-0.006)
(0.0030-0.006)
(0.0030-0.006)
(0.0033-0.006)
(0.0044-0.006)
(0.0044-0.006)
Piston
Pin
Diameter
mm
17.995- 18.000
17.995-18.000
17.995-18.000
17.995-18.000
17.995-18.000
17.995-18.000
Range
(in
.)
(0.7085-0.7087) (0.7085-0.7087) (0.7085-0.7087) (0.7085-0.7087)
(0.7085-0.7087) (0.7085·0.7087)
Piston
-
Pin
Bore
mm
17.998-18.006
17.998-18.006
17.998-18.006
17.998-18.006
18.002·
18.010
18.002-18.010
Diameter Range
(in.)
(0.7086-0.7089) (0.7086-0.7089) (0.7086·0.7089) (0.7086-0.7089) (0.7087-0.7091) (0.7087-0.7091 )
Connecti
ng-Rod
Small
mm
23.00-23.01
23.00-23.01
23.00-23.01
23.00-23.0
1
23.00-23.01
23.00-23.0
1
End
Diameter Range
(in
.)
(0.9056-0.9059) (0.9056-0.9059) (0.9056-0.9059)
(0.9056-0.9059) (0.9056-0.9059) (0.9056-0.9059)
Crankshaft End
Play
mm
0.05-0.10
0.05-0.10
0.05-0.10
0.05-0.10
0.05-0.10
0.05-0.10
Range
(in
.)
(0.002-0.004)
(0.002-0.004)
(0.002-0.004)
(0.002-0.004)
(0.002-0.004)
(0.002-0.004)
Crankshaft
Runou
t
(max.)
(Total
Ind icator
mm
0.05
0.05
0.05
0.05
0.05
0.05
Reading)
(in.)
(0.002)
(0.002)
(0.002)
(0.002)
(0.002)
(0.002)
Cy
linder Trueness
mm
0.1
0.1
0.1
0.1
0.1
0.1
(
max.
(in .)
(0.0039)
(0.0039)
(0.0039)
(0.0039)
(0.0039)
(0.0039)
Drive
ClutchlDriven
mm
34.7
34.7
34.7
34.7
34.7
34 .7
Pulley Offset"
(in.)
(1 .365)
(1.365)
(1.365)
(1.365)
(1.365)
(1.365)
Center-to·Center
mm
25.9
25.9
25.9
25.9
25.9
25.9
Distance
(in
.)
(10.2)
(10.2)
(10.2)
(10.2)
(10.2)
(10.2)
Engagement
Speed
(RPM)
3600-4000
4200-4800
4200-4800
3600-4000
4000·4600
4000-4600
Peak RPM
6800-7000
8350-8600
8350-8600
6800-7000
8500-8750
8500-8750
Ramp
(cam arm)
pin
0146-294
0646-024
A-3 (44.5 Grams) 0146-294
A-1 (46.5 Grams) A-1 (46.5 Grams)
Spring
Green
Green
YellowlGreen
Green
YellowlGreen
YellowlGreen
Weight
pin
0146-286
0146-105
N/A
0146-286
N/A
N/A
Weight
(high altitude)
pin
0146-123
0146-136
0646-019
01
46-123
0646-027
0646-027
Chain pitch
68
72
72
68
72
72
Sprocket Rat io
20/35
24/39
24/39
20/35
24/39
24/39
Lighting Coil Output
@
3000
RPM
12V/150W
12V/150W
12V/150W
12V/150W
12V/120W
12VJ120W
Ignition Type
CDIINCI
CDIINCI
CDIINCI
CDIINCI
CDIINCI
CDIINC
I
Spark
Plug
NGKBR9ES
NGKBR9ES
NGKBR9ES
NGKBR9ES
NGKBR10EV
NGKBR10EV
Spark-Plug Gap
mm
0.7
0.7
0.7
0.7
0.7
0.7
(in.)
(0.028)
(0.028)
(0.028)
(0.028)
(0.028)
(0.028)
Brake Type
Mechanical Caliper Disc wlParking Brake
Track
W
idth
cm
40.5
40.5
40.5
40.5
40.5
40.5
(in .)
(16)
(16)
(16)
(16)
(16)
(16)
Overall
Track Length
cm
307
307
307
396
396
307
(in.)
(121)
(121)
(121)
(156)
(156)
(121)
Track Length
cm
76.2
76.2
76.2
76.2
76.2
76.2
On
Ground
(in.)
(30)
(30)
(30)
(30)
(30)
(30)
2

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1987 afs pantera1987 afs cougar1987 afs cheetah

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