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11.2 BEARING ASSEMBLY SHIMMING
1. Eliminate clunking noise by shimming bearing assembly with washers.
1. Washer kit (SAP - ZMS3000335): Includes 4x .1mm
(SAP - ZMS3000332) and 4x .2 at washers (SAP - ZMS3000333),
2x. 5mm wavy washer (SAP 005219-00).
RE-WORK PARTS REQ.
1. 1x Snap Ring Pliers
2. 1x Phillips Head Screwdriver
3. 1x 8mm Socket
4. 1x 17mm Open Wrench
TOOLS AND EQUIPMENT REQ.
1. Remove plastic guard cover with Phillips head screwdriver. (Fig. 1)
2. Separate bearing assembly from arm using 8mm socket and 17mm
open wrench. (Fig. 2)
3. Remove snap ring from bearing rod using snap ring pliers. (Fig. 3)
4. Remove bearing assembly from rod.
5. Insert appropriate combination of washers onto rod. This number
will vary, but using combinations of washers you may go up to 1mm
in total shim distance. Typically you should start with .3mm (1x .1mm
and 1x .2mm) and adjust from there.(Fig. 4)
6. Replace bearing assembly onto rod.
7. Replace snap ring onto rod. Snap ring should snap into groove. If
not, remove washers in 1mm increments.
8. Stress test by trying to move bearing assembly back and forth along
the rod. If the assembly still moves, add washers in .1mm increments.
9. Reconnect arm onto bearing assembly and reattach plastic guard
cover.
PROCEDURE
CHAPTER 11: UPGRADES
TEST AND VERIFICATION
Run Ascent Trainer and test unit for functionality as in section 9.99 in
the service manual. If noise persists more washers are needed.
Figure 1
Figure 2
Figure 3
Figure 4
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