Titan PowrLiner 2850 Mode D'emploi page 28

REPAIRS
9. Before replacing the clutch hub and armature assembly
the proper "set back" must be created. Using the hub
set-up tool (Fig. 25, item 13, P/N 0555926), create a "set
back" of 0.10" between the friction surface of the clutch
armature (12) and the forward face of the clutch hub (11).
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A new clutch hub and armature assembly will
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come pre-assembled, but the "set back" may not
be correct. The "set back" must still be created
using the hub set-up tool.
2.5 mm
10. To replace the clutch armature assembly , line up the three
holes in the taper lock bushing (Fig. 27, item 14) with the
three holes in the clutch armature and insert the bushing
into the center of the clutch armature.
11. Line up the key on the taper lock bushing (14) with the
keyway on the engine shaft and slide the assembly onto
the shaft with the holes facing out.
12. Apply blue Loctite to the two set screws (15) and insert the
screws into the taper lock bushing (14). Tighten the set
screws only two turns at this time.
13. Using the clutch set-up tool (16, P/N 0555926), position
the clutch armature on the engine shaft. Hold the tool
across the face of the clutch housing (17) so that the center,
recessed portion of the tool straddles the clutch armature
assembly. Pull the clutch armature assembly towards the
tool until the face of the armature is against the tool.
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14. While holding the clutch armature assembly against the
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15. Make sure the friction surface of the clutch armature is
REMOVING THE CLUTCH ROTOR, CLUTCH FIELD, AND
DRIVE SHAFT ASSEMBLY
1. Follow steps 1–7 in "Removing/Replacing the Clutch
2. Locate the clutch rotor assembly (Fig. 28, item 1), which
3. Using a 3/16" hex wrench, remove the three socket screws
4. Thread two of the socket screws (2) into the empty,
5. Using a Phillips screwdriver, remove the four screws (4)
6. Locate the two clutch field wires (6) that pass from the
7. Locate the four pairs of set screws (7) that secure the clutch
tool, use an 1/8" hex wrench and alternately tighten the
set screws (15) into the taper lock bushing (14). Torque to
65–75 in-lbs.
clean and free from oil or grease.
Armature Assembly."
will be inside the rear the gear housing. Note the locations
of the three socket screws (2) and the two empty, threaded
holes on the clutch rotor (1).
and lock washers (2) that secure the clutch rotor to the
drive shaft assembly.
threaded holes and tighten alternately. This will push the
clutch rotor (1) away from the drive shaft assembly and
pinion.
that secure the heat sink assembly (5) to the housing.
Carefully remove the heat sink assembly from the housing.
gear housing into the control housing through a hole
in the back of the control housing. Remember the wire
connection terminals on the relay assembly (label if
necessary) and disconnect the wires. Gently move the
heat sink assembly away from the housing and rest it on
the work surface by the control housing.
field to the gear housing. They are located on the exterior
of the gear housing at the 12, 3, 6, and 9 o'clock positions
while facing the clutch field end of the gear housing. Using
an 1/8" hex wrench, remove the set screws. Remember
the location of the two clutch field wires with respect to
the grommet and EPC housing.
PL2850
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