Positive Displacement Pump - Operation
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LN-9415-01
DLC COATED FLUSHABLE PUMP
MODELS COVERED:
A13622-00 3.5 cc/rev
A13623-00 6.0 cc/rev
A13624-00 9.7 cc/rev
PUMP DISASSEMBLY
1. Carefully press out the alignment pins (#2).
2. Unscrew the M6 bolts (#1) from the bottom
of the pump.
3. Remove the top plate (#7), carefully.
4. Remove the center plate (#4) carefully.
5. Remove the drive shaft with gear (#6) &
idler gear (#5).
6. To remove gear from shaft, remove circlips
and slide gear off of shaft.
7. Pull seal (#10) from front plate (use seal
puller or drive from opposite side). Be
careful not to damage the pump bore dur-
ing removal.
Please Note:
Driven shaft is fixed in the body
and cannot be removed.
(DO NOT ATTEMPT
TO REMOVE THE FIXED SHAFT!)
PUMP CLEANING PROCESS
1. All parts should be cleaned with a suitable
cleaning agent.
(CLEANING WITH ABRA-
SIVE MATERIALS WILL DAMAGE THE
PUMP AND VOID WARRANTY!)
2. Discard used O-rings (#10) and replace
with new ones during reassembly.
3.
Pump plates should be dried with lint free
towel and lubricated before reassembly
with wet-sol or equivalent material.
FIGURE 1-3 EXPLODED PUMP VIEW
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