CLUTCH
6.8
DRIVE CLUTCH SPRING SPECIFICATIONS
The drive clutch spring has two
primary functions:
1.
To control clutch engagement
RPM.
The springs which have a
higher rate when the clutch is in
neutral
will
increase
clutch
engagement RPM.
2.
To control the rate at which the
drive belt moves upward in the
drive clutch sheaves.
This is
referred to as drive clutch upshift.
There are other components which
control upshift, but the spring is one of
the primary components in insuring
optimum performance.
It is very
important that the spring is of the
correct
design
and
is
in
good
condition.
CAUTION:
Never shim a drive clutch
spring to increase its compression
rate.
This may result in complete
stacking of the coils and subsequent
clutch cover failure.
The drive clutch spring is one of the
most critical components of the PVT
system. It is also one of the easiest to
service. Due to the severe stress the
spring is subject to during operation, it
should
always
be
inspected
for
tolerance limits during any clutch
operation diagnosis or repair.
With the spring resting on a flat surface, measure its free
length from the outer coil surfaces as shown. Refer to
the spring specification chart for specific free length
measurements and tolerances. Also check to see that
spring coils are parallel to one another. Distortion of the
spring indicates stress fatigue, requiring replacement.
Primary Clutch Springs
Secondary Clutch Springs
PART
NUMBER
COLOR
CODE
WIRE
DIAMETER
FREE LENGTH
¦
.125
I
PART
NUMBER
DESCRIPTION
7041021
Plain
.157
I
4.38
I
7041198
Red
7041022
Black
.140
I
4.25
I
7041782
Black 5--coil
7041063
Purple
.168
I
4.37
I
7041501
Gold 6--coil
7041132
White
.177
I
2.92
I
7041499
Silver
7041168
Green
.177
I
3.05
I
7041296
Blue
7041157
Blue/Green
.177
I
2.53
I
7041646
Silver/Blue
2.5
2.25
2.00
1.75
1.50
1.25 1.19
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
ATV TRAVEL
COMPRESSED SPRING LENGTH (INCHES)
Green
7041168
Purple
7041063
White
7041132
Plain
7041021
Black
7041022
NEUTRAL
FULL UPSHIFT
Blue/Green
7041157
F
O
RCE
(POUNDS)
Содержание 6X6
Страница 46: ...GENERAL INFORMATION 2 34 NOTES...
Страница 66: ...ENGINE 3 20 CYLINDER HEAD EXPLODED VIEW EH42PL EH50PL A EH42PL EH50PL...
Страница 118: ...BODY STEERING SUSPENSION 5 4 CAB FRAME SEAT EXPLODED VIEW Cab Frame and Seat Assembly Cab Frame Seat Belts Seat Assembly...
Страница 288: ...ELECTRICAL 10 22 NOTES...
Страница 289: ...ELECTRICAL 10 23 WIRING DIAGRAM SERIES 11 RANGER 2X4...
Страница 290: ...ELECTRICAL 10 24 WIRING DIAGRAM SERIES 11 RANGER 2X4...
Страница 291: ...ELECTRICAL 10 25 WIRING DIAGRAM SERIES 11 RANGER 4X4 6X6...
Страница 292: ...ELECTRICAL 10 26 WIRING DIAGRAM SERIES 11 RANGER 4X4 6X6...