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MAINTENANCE
INSPECTION
•
Inspect o-rings, seals and gaskets for reuse. Worn o-rings, seals and gaskets should be
replaced.
•
Inspect seal faces for scoring or cracks. Replace any seal faces that are damaged.
•
Inspect stub shaft and other metal parts for wear or damage.
•
Inspect impeller for damage from cavitation. Cavitation damage appears as pitting on the
impeller surfaces.
1.
Before assembly, lubricate o-rings and
gaskets with a food grade silicone spray (Tri-
Clover part number L-1011B) or equivalent.
2.
It is important that the surface of the rotating
seal be wiped clean of any foreign matter
(dirt, dust, oil from fingers, etc.) prior to
assembly. Clean surface in accordance with
good shop practice.
LEG AND BRACKET ASSEMBLY
Assemble frame parts in reverse order of
disassembly. (See page 14).
PUMP PARTS ASSEMBLY
1.
Assemble compression ring (36),
retaining ring (40) (used on 1.5 and 2
HP motors only), and threaded
compression ring (35) onto stub shaft
(34).
2.
Place hex head screws (37) and
washers (38) in compression ring.
Start, but do not tighten screws.
3.
Place pin (39) in stub shaft as
required. (Pin is not used with the
Type EG and John Crane Double 8 Seal).
Use only Tri-Clover spare parts when
replacing any component of the CL
pump. Use of non-Tri-Clover parts
could result in pump damage or
malfunction.
Rotating Seal Surface
3
/
8
" to
3
/
4
"
35
34
39
40
36
37
38
ASSEMBLY
