DE-STA-CO 80RDM - Manual (Page 5)

DISASSEMBLY
1. GENERAL
A. Remove all accessory equipment such
as clutches, reducers, sprockets, etc. If
equipped with a CAMCO Reducer, see
disassembly intruction pertaining to this
reducer prior to removal from unit.
2. CAM ACCESS PLUG AND LUBE RE-
MOVAL
A. To remove the plug (32), drill a hole into
the plug.
B. The plug may then be removed with a
pointed tool. Be sure to remove all chips
created during the drilling of removal
holes.
C. At this time the entire unit should be
flushed with a solvent to remove grease
from the cam compartment.
3. OPTIONAL STATIONARY OUTPUT SHAFT
REMOVAL
A. Remove the four screws (31).
B. Tap optional stationary output shaft (24)
free of housing (1).
C. Remove quad ring (10) and o-ring (18)
from stationary output shaft (24).
4. OPTIONAL OUTPUT SHAFT PLUGS
REMOVAL
A. To remove the optional output shaft plug
(30), drill a hole into the plug.
B. The plug may then be removed with a
pointed tool. Be sure to remove all chips
created during the drilling of removal
holes.
C. Insert a soft drive thru the output shaft
and tap out plug (29).
5. OUTPUT SHAFT/FOLLOWER WHEEL
REMOVAL
A. Turn the unit over and remove the eight
screws (20).
B. Remove output bearing retainer (6) and
shims (12) from housing (1).
NOTE: Keep shims (12) with retainer
(6). You will be asked to reinstall or
replace with the same shim thickness
during assembly.
C. Remove quad seal (9) from output
bearing retainer (6).
D. Remove follower wheel (2) from housing
(1).
E. Remove shims (11).
NOTE: Keep shims (11) with follower
wheel (2). You will be asked to reinstall
or replace with the same shim thickness
during assembly.
6. OPTIONAL THRU HOLE TUBE REMOVAL
A. Remove thru hole tube (8).
B. Remove seal (25) from housing (1).
7. INSPECTION OF CAM FOLLOWERS
Inspect followers for damage or radial
loosemess. It should not exceed 0.001 inch.
Do not confuse radial looseness with axial
endplay. Endplay will be from 0.03 to 0.06 inch
as a normal condition. If it exceeds 0.06 inch, it
may require replacement.
NOTE: Generally, followers are replaced as
added insurance against eventual failure.
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