SEGMENT GP-SPROCKET 7P6504 - Caterpillar

1. With the engine running, move the tilt control lever to put the bucket in the correct angle to dig and then move the tilt lever to the HOLD position. Lower the bucket to the ground and stop the engine.2. Assemble magnet assembly (2) in the pin puller hole until it contacts the plate on the pin assembly. Turn magnet assembly counterclockwise so longer length is perpendicular to bucket positioner tube assembly (1). Then tighten four setscrews (two in each tapped hole) to 4 1 N m (3 1 lb ft).3. To position tube assembly, loosen two bolts (8) and tighten center spreader screw (7) in tilt cylinder bracket. Slide tube assembly (1) until front edge of switch assembly (4) is opposite front edge of magnet assembly (2). Loosen spreader screw (7), tighten two bolts (8) and apply 15 4 N m (11 3 lb ft) to the spreader screw.4. Adjust cover and switch assembly (4) so switch assembly is vertically centered on face of the magnet and gap (A) of 5 1 mm (.197 .039 in) is held between the switch assembly and magnet. a. To center switch vertically with the face of the magnet, loosen bolts (6) and move switch (4) until vertically centered.b. To change dimension (A), loosen bolts (5) and move the cover assembly as necessary to position switch assembly (4) 5 1 mm (.197 .039 in) away from the face of magnet assembly (2).5. Start and run the engine. Put the lift arm assembly parallel to the ground with the bucket in a full dump position. Put the tilt control lever in the TILT BACK (detent position). The action of the bucket positioner moves the control lever from TILT BACK to HOLD position when the bucket is at the correct angle to dig.6. If the bucket angle to dig was too flat, move tube assembly (1) and switch assembly (4) toward the bucket. If the angle to dig was too much, move tube assembly (1) and switch assembly (4) toward the tilt cylinder.