LeeBoy 8510E, Руководство по эксплуатации, обслуживанию и запасным частям

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5-24 LeeBoy Model 8510E Conveyor Paver
Maintenance
7. Retighten tension relief.
8. Lower paver to the ground and start machine. Track
tension will automatically adjust when machine is
started.
9. Ensure the track chain remains fully seated with
drive sprocket and rollers aligned with the chain
center.
Track Sprocket (Steel or Poly)
1. Raise conveyor and insert safety prop. (Page 5-6)
2. Rotate the track master pin to the bottom of the
sprocket.
3. Release track tension by screwing the relief
cartridge out of the manifold (about three turns).
4. Remove track master pin at bottom rear of sprocket.
Drive paver forward to disconnect track from the top
of the sprocket.
5. Jack up the paver until the sprocket clears the track.
Crush hazard! Always use safety
blocks in addition to jack when working under the
paver to prevent serious injury or even death.
6. Remove bolts holding sprocket. (Figure 5-29)
7. Remove rear track roller.
8. Slide sprocket off and replace.
9. Slide sprocket back in place.
10. Place thread-locking adhesive on bolts and install
bolts holding sprocket.
11. Lower paver so that sprocket goes back into track
chain. Drive paver forward to rotate track onto top
of the sprocket.
12. Place master pin back in track and place thread-
locking adhesive on bolts.
13. Tighten relief cartridge in the manifold.
Perform these additional steps for poly or steel
tracks only:
• Check that the track chain is full seated with the drive
sprocket and rollers are aligned with chain center.
• Tighten the tension relief.
• Lower paver to ground, remove jack and start
machine. Track tensions will automatically adjust
when the machine is started.
• Ensure the track chain remains fully seated with the
drive sprocket and rollers still aligned with the chain
center.
Track Tension Cylinder
1. Follow Steps 1-4 in the previous section. The track
tension cylinder is located behind the front idler.
(Figure 5-29)
2. Pull the track tension cylinder toward the front to
remove the hose from the bottom of the cylinder.
3. Repack with the seal kit, or replace cylinder (if worn)
and reinstall.
4. Install idler, ensuring cylinder and clip pin are
aligned properly.
5. Lower sprocket back down toward the track
chain,ensuring the sprocket is about one (1) inch
(2.54 cm) from the chain.
Track Rollers
1. Raise conveyor and insert safety prop. (Page 5-6)
2. Turn the track tension relief valve three (3) turns (or
until you hear the pressure release).
3. Jack up the paver at least two feet (61 cm) off
the ground for enough clearance under the
undercarriage to perform this procedure.
Crush hazard! Always use safety
blocks in addition to jack when working under the
paver to prevent serious injury or even death.
4. Remove the faulty rollers and replace with new
ones.
5. Torque bolts to 90 ft lbs (122 N•m).
6. Ensure the track chain is fully seated with the drive
sprocket and rollers are aligned with chain center.