DE-STA-CO 1800RDM - Manual (Page 5)

Fig.3A Follower pull tools in use.
7. CHECK THE FOLLOWER HOLES.
Check the follower holes for roundness.These
holes may be worn out due to overloads. The
holes should be round to within .0005 to permit
reuse of the follower wheel.
8. OUTPUT SHAFT DISASSEMBLY.
A. Turn output shaft over and tap on back side
of retaining ring, alternating from side to
side until the retaining ring is free of the
output/follower wheel.
B. Remove the main bearing from the output/
follower wheel.
1) Remove the bearing retaining capscrews
and washers.
2) From the top side of the output, place a
small aluminum bar against the inside face
of the bearing and tap with a hammer.
Alternate from side to side to prevent
cocking until the bearing is free of the
output/follower wheel.
Fig .4. Removing output bearing.
9. INPUT SHAFT / CAM REMOVAL.
NOTE: The output shaft must be removed prior
to input shaft removal.
A. Rotate the input shaft and inspect all parts
for damage or wear. Endplay in the input
shaft is not permissible.
B. Remove all input bearing cartridge
capscrews.
C. Tap on the end of the input shaft to drive the
opposite cartridge from the housing. Then
drive the shaft in the opposite direction for
removal of the other cartridge.
NOTE: Keep shims with their respective
cartridges. You will be asked to reinstall or
replace with the same shim thickness during
assembly.
D. Remove the input shaft/cam assembly from
the housing.
Fig. 5 Removing input shaft assembly
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