B
78
Repair and Service Manual
CONTINUOUSLY VARIABLE TRANSMISSION (CVT)
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
699324
Primary Clutch Installation
To decrease the risk of damage to
the clutch, be sure to remove all
grease from the body of the clutch
since grease penetrating the seal can cause prema-
ture clutch failure or belt slip.
Do not install the bolt (2) with an impact wrench.
To hold the clutch, do not use a pry bar inserted
through the drive clutch as this may damage the
components.
1.
Clean both the engine crankshaft and the primary
clutch bore.
2.
Slide the clutch onto the engine crankshaft and
rotate the clutch while lightly pushing the movable
sheave in and out several times to seat the clutch on
the tapered crankshaft (Ref. Fig. 3).
3.
Install the lock washer (3), conical washer (4) and
clutch washer (5) onto the clutch bolt (2).
4.
Apply thread locking adhesive to the threads of the
clutch bolt (2) and install. Tighten the bolt to the
torque value specified below.
Secondary Clutch Removal
Tool List
Qty.
Plastic Faced Hammer ................................................1
Clutch Puller, (P/N 608429) .........................................1
External Snap Ring Pliers............................................1
Wrench, 18 mm ...........................................................1
Socket, 18 mm.............................................................1
Impact Socket, 19 mm.................................................1
Impact Wrench ............................................................1
Ratchet ........................................................................ 1
Thread Locking Adhesive .........................................AR
Phillips Screwdriver .....................................................1
Torque Wrench, ft. lbs. ................................................1
1.
Remove the transmission belt (1) See “Removing
The Transmission Belt”.
2.
Remove the passenger side hub cap if equipped and
remove the wheel and tire assembly.
3.
Set park brake and place direction selector in F to
place tension on clutches.
4.
Access the secondary clutch from the passenger
side of the vehicle and remove the bolt (6), lock
washer (7) and conical washer (8) from the second-
ary clutch.
5.
Install the clutch puller bolt until it bottoms out.
6.
Remove the clutch, then remove the clutch puller
bolt and slide the clutch from the rear axle input
shaft.
Secondary Clutch Repair
NOTICE: The parts must be assembled again in
same position as their original position. Mark all
components to facilitate accurate reassembly. Some
small field repairs may be made to the secondary
clutch.
1.
Remove the retaining ring (9) and remove the outer
spring retainer (10) (Ref. Fig. 3).
2.
Remove the spring (11), inner retainer spring (12)
and the movable sheave (13).
3.
Inspect the shaft for indications of wear and inspect
the bushings for indications of damage. If there is
wear to the point of causing vibration, the clutch must
be replaced.
Secondary Clutch Assembly
1.
Assemble the movable sheave (13) to the fixed
sheave (14) and insert the spring (11) and inner
retainer spring (12) in the pilot hole in the movable
sheave (Ref. Fig. 3).
2.
Insert the other end of the spring in the outer retainer
spring (10) and rotate counterclockwise 140° before
engaging the splines and inserting the retaining ring
(9).
Secondary Clutch Installation
1.
Apply a layer of anti-seize compound on the rear
axle input shaft and slide the clutch on to the shaft.
2.
Install lock washer (7) and conical washer (8) to the
clutch bolt (6) and apply thread locking adhesive to
the threads of the clutch bolt.
3.
Install the clutch bolt and tighten to the torque value
specified below.
STORAGE
If the vehicle is to be out of service for an extended period
of time, the clutches must not be coated with a protecting
spray. The primary clutch sheaves can develop some sur-
face rust that is removed within a few minutes of running
time. The secondary clutch is aluminum and does not
need any maintenance.
Item
Torque Specification
2
55 - 62 ft. lbs. (74 - 84 Nm)
Item
Torque Specification
6
55 - 62 ft. lbs. (74 - 84 Nm)
Summary of Contents for TRACKER LX6 EFI
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