Titan SPEEFLO PowrLiner 2850 Manual Del Propietário página 14

To remove the grease seal, use a flat blade screwdriver to
carefully pry the seal from the bore.
16. Clean the inside of the gear housing.
Housing Gasket
Pump Housing Socket Screw
Front Cover
Front Cover Screw
Installing the clutch Rotor Assembly, clutch Field and
Drive Shaft Assembly
1. If the drive shaft grease seal was removed, press a new seal
into the bore from which the old seal was removed.
2. From the clutch side of the gear housing, insert the drive shaft
assembly into the bore, through the grease seal, and through the
ball bearing on the gear side of the gear housing.
3. From the gear side of the gear housing, insert the snap ring
into the groove on the drive shaft hub in front of the ball
bearing.
4. Place the housing gasket over the gear housing dowel pins.
5. Carefully place the pump housing assembly in front of the
gear housing assembly, lining up the gear housing dowel pins
with their corresponding holes in the pump housing. Slide
the pump housing onto the gear housing until there is no gap
between the housings and gasket.
ImPORTANT: Do not force the pump housing and gear housing
together.
6. Locate the four socket screws and lock washers that secure
the pump housing to the gear housing.
7. Using a 1/4" hex wrench, snug and tighten the socket screws
in a crossing pattern. Torque to 200–230 in.-lbs.
8. Line up the four holes around the outside of the clutch field
with the four set screw holes in the gear housing. The clutch
field wires should be at approximately the 1 or 2 o'clock
position.
9. Route the two clutch field wires through the hole and into the
control housing.
10. Carefully slide the clutch field into its bore in the gear housing
until it "bottoms out" within the housing. Do not pinch the
clutch field wires during installation.
11. Thread one of the pointed set screws into its hole. Using an
1/8" hex wrench, rotate the screw slowly until it contacts the
clutch field. Do not tighten the set screw. The tip of the set
screw should mate with the drill point hole in the field. Check
the clutch field for rotation. If it rotates within its bore, the set
screw is not seated within the drill point.
12. When the set screw is properly seated, install the remaining
three pointed set screws. Do not tighten the set screws.
13. Using a crossing pattern, tighten each of the pointed
setscrews until they are snug. Once all four pointed set screws
are snug, use a crossing pattern to tighten and torque the set
screws to 70–80 in.-lbs.
ImPORTANT: It is very important to evenly snug, tighten, and
torque the clutch field pointed set screws in a crossing pattern.
This ensures the clutch field will stay centered in the gear
housing.
English
Plug
Grease Seal
Bearing
Snap Ring
Small Snap Ring
15. Line up the three screw holes and dowel pin hole on the
clutch rotor with the screw holes and dowel pin on the drive
shaft assembly hub. Place the clutch rotor onto the hub.
16. Using a 3/16" hex wrench, thread the three socket screws and
lock washers through the clutch rotor and into the drive shaft
assembly hub. Evenly snug, tighten, and torque the socket
screws to 75–85 in-lbs.
17. Make sure the friction surface of the clutch rotor is clean and
free from oil or grease.
18. Locate the two clutch field wires in the control housing.
Gently pull the wires fully into the EPC housing so that there
is no slack in the gear housing. Connect the wires to their
proper terminals on the relay (refer to the labels created
earlier in this procedure or the electrical schematic in the Parts
List section of this manual).
19. Carefully place the heat sink assembly over the control
housing taking care not to pinch any wires.
20. Install the four screws that secure the heat sink assembly to
the control housing. Tighten securely.
mating the Gear Housing and the clutch Housing
1. Place the gear housing assembly onto the cart in front of the
clutch housing. Line up the dowel pins in the gear housing
with their corresponding holes in the clutch housing. Slide
the gear housing assembly onto the clutch housing until there
is no gap between the housings.
2. Thread the four hex screws and lock washers through the
clutch housing and into the gear housing.
3. Using a 12 point, 5/16" wrench, snug and tighten the hex
screws in a crossing pattern. Torque to 140–155 in.-lbs.
4. Using a 9/16" socket, thread the hex screw that secures the
gear housing to the cart through the underside of the cart and
into the gear housing. Torque to 100–120 in.-lbs.
5. Connect the wire from the EPC housing to its mating
connector on the engine wire harness.
checking the clutch Gap
1. Remove the plastic plug from the top of the clutch housing.
Look through the port to locate the clutch armature and the
clutch rotor.
2. Check the gap between the clutch armature and the clutch
rotor using a .016" feeler gauge and a .035" feeler gauge.
a. Insert each feeler gauge through the port and into the gap
between the clutch armature and the clutch rotor. The .016"
feeler gauge should fit in the gap. The .035" feeler gauge
should not fit in the gap.
b. Pull the engine pull cord several times to rotate the clutch
armature, checking the gap with each feeler gauge between
each pull.
c. If the .016" gauge does not fit or the .035" gauge does fit at
any checkpoint, the gap must be readjusted. This is done
by relocating the clutch hub and armature assembly on the
engine shaft. Refer to the "Removing/Replacing the Clutch
Armature Assembly" procedure.
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