Pump disassembly, Warning – Viking Pump TSM635.2: K-LS Universal Mag Drive User Manual
Page 5
SECTION TSM
635.2
ISSUE
E
PAGE 5 OF 12
ITEM
NAME oF PART
ITEM
NAME oF PART
ITEM
NAME oF PART
1
Locknut
5
Lipseal (2-Req’d)
27
Bracket
2
Lockwasher
6
Tapered Roller Bearing (2-Req’d)
28
Capscrews for Mounting Bracket (4-Req’d)
3
End Cap
8
Inner Bearing Spacer
58
Outer Magnet Assembly
4
Outer Bearing Spacer
14
Capscrews for Disassembly (2-Req’d)
FIGURE 6
ExPLoDED VIEW – UNIVERSAL MAG DRIVE PUMP BRACKET AND oUTER MAGNET ASSEMBLY
PUMP DISASSEMBLY
1. Drain the liquid being pumped by removing the two
drain plugs (if present). Both are located in the bottom
of the casing. Once the liquid has drained, replace
the plugs.
2. Refer to Figures 5 and 6 for the names of parts.
3. Mark the head (40) and casing (31) before disassembly
to insure proper reassembly.
4. To inspect the head and pin assembly (39 and 40) and
idler and bushing assembly (37 and 38), remove the
head capscrews (43).
5. Remove the head from the pump. If the casing was not
drained in Step 1, be careful of the liquid draining out
between the head and casing. Do not allow the idler
to fall from the idler pin. Tilt the top of the pump head
back during removal to prevent this. Avoid damaging
the head shim set (63) since all shims are required to
maintain end clearance.
6. Remove the idler and bushing assembly. Inspect the
idler bushing for wear. If the idler bushing needs to
be replaced, see
“Installation of Bushings” on page
7. If further disassembly is required, proceed to the
next step.
7. Remove the four socket head capscrews (28) securing
the pump to the bracket. Support the pump with an
overhead hoist, if possible.
8. Use the jackscrews (14) in the bracket to separate the
inner magnet (57) from the outer magnet (58), see
sequence in
Figure 7. To keep the pump and bracket
assemblies properly aligned and for additional safety, it
is recommended to use 2 lengths of all-thread rod (6-8”)
threaded into diagonal capscrew locations in the adaptor
plate and slide through the corresponding holes in the
bracket.
WARNING!
Refer to DANGER & CAUTIoN listed on page 2
before proceeding.
FIGURE 7
PUMP SEPARATIoN SEQUENCE
CAPSCREW
Do NoT PLACE
FINGERS HERE
Do NoT PLACE
FINGERS HERE
ALL-THREAD RoD
Do NoT PLACE
FINGERS HERE