16 Smartec HSA
PUMP HSA REMOVAL AND REPLACEMENT
REMOVAL, INSPECTION AND/OR
REPLACEMENT OF HIGH SPEED
ACTUATOR (HSA)
Refer to Figure 7.
Disassembly
1. Disconnect the Mownet cable connector from
the HSA Mownet connector.
2. Disconnect both the positive (+) and negative
(-) HSA power connectors from the back of the
HSA (2).
3. Remove hex screw (14).
4. Remove rubber plug (20).
5. Loosen (but do not remove) the jackshaft screw
(15).
6. Remove the high speed actuator (2).
7. Remove the anti-vibration clamp (9) with foam
(12).
Inspection
1. Inspect the trunnion bolt (7) for wear.
2. Inspect the adapter gear (6) for wear.
Assembly
1. Install the anti-vibration clamp (9) with foam (12).
2. Install the high speed actuator (2)
3. Tighten jackshaft screw (15). Torque to 170-200
in lbs.
4. Install hex screw (14). Torque to 50-80 in lbs.
5. Install rubber plug (20). Press until plug contacts
jackshaft screw (15).
6. Connect both the positive (+) and negative (-)
HSA power connectors to the threaded posts
on back of the HSA (2). Torque to 8-12 in lbs.
7. Connect the Mownet cable connector to the
HSA Mownet connector. Torque to 5-10 in lbs.
8. Calibrate the HSA (high speed actuator) using
the Smartec Connect software. Reference page
13 of this manual.
Figure 7
15
15
SMARTEC Service
Before removal of any SMARTEC compo-
nents the electrical power source should
be disconnected and the SMARTEC com-
ponents must be de-energized by waiting
1 minute prior to performing any repairs.
HSA Mownet connector
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