Maintenance Procedures
400-088-120-02 Page 4.5-11 Rev. Date: 10/2016
35. Wrap the Pit Conveyor Belt around the Bounce Plate Assembly and place it in the Pit on the Pit
Support Brackets. Place the free end of the Bonding Strap over the stud of the Pit Support Bracket
and install the washers and 5/16-inch lock nuts onto the studs at each corner of the Bounce Plate
Assembly. Tighten securely. Make sure that the Pit Conveyor Belt is free and not pinched
between the Bounce Board and the brackets.
36. Install the rear roller by passing it from the adjacent pinspotter on the side opposite the ball exit
side of the pinspotter, through the opening in the rear of the Kickback Plates, and through the Pit
Conveyor Belt. Place the rear roller bearings in the Bearing Supports and hook the handle of the
Rear Roller Support Weldment under the retaining tab on the Kickback Plate.
37. Install the Pit Conveyor Drive Pulley and belt.
38. Install the front roller into the pinspotter by passing it through the Ball Exit Opening of the
adjacent pinspotter and into the Pit Conveyor Belt on top of the Bounce Board.
39. Install the front roller in the Bearing Supports by grasping the end of the roller assembly on the top
only and roll it into the support assembly. Repeat for the other end of the roller. Make sure that
the roller bearings are fully seated in the Bearing Supports. Remove the Carpet Pins (792-501-001)
or a 7/16-20 x 3/4" bolts holding the Bearing Support Brackets by inserting the Carpet Installing
Tool or a pry bar between the front roller and the Tail Plank and applying pressure toward the rear
of the pinspotter to allow removal of the pins or bolts.
40. Install the Paddle on the Rudder Arm.
41. Install the Cushion Assembly.
42. Install the EDGE Performance Lift.
43. Return power to the pinspotters.
44. Run the Sweep to the Home position.
45. Depending on the type of Pit Conveyor Belt installed (if new), a break-in period may be required.
400,000 Frame Maintenance
4.5.21 Service the Positive Ball Lift Assembly
Refer to the Positive Ball Lift (PBL) Manual for information relating to this maintenance activity.
4.5.22 Service the Light Ball Sensor (LBS) Assembly
Refer to the Positive Ball Lift Manual for information relating to this maintenance activity.
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