High-Pressure Bucket Pump
SER 6713-4
Alemite Corporation
7
Revision (2-02)
Clean and Inspect
NOTE: Use the repair kit for replacement parts. Make
sure all the components are included in the kit before
discarding used parts.
1. Clean all metal parts in cleaning solvent. The solvent should be
environmentally safe.
2. Inspect all parts for wear and/or damage.
• Replace as necessary.
3. Inspect Plunger (18) closely. Use a magnifying glass to detect any
score marks.
• Replace as necessary.
4. Closely inspect the mating surfaces of Valve (36) and Valve Seat
(35) for any imperfections Ensure a smooth and clean contact is
obtained when assembled.
5. Inspect the mating surfaces of Check Valve (22).
EXAMPLE: Place Ball
(46 ) in B all Seat ( 44 ).
W h i l e s u p p o r t i n g t h e
Bal l, fil l the B all S eat
with solvent. Make sure
no leakage occurs.
Assembly
IMPORTAN T: Pri or to
assembly, lubricate the
upper threads (slotted) of
Primer Rod (33) in clean
grease. Also, lubricate
t h e b o t t o m o f P l u n g e r
(18) and both O-Rings
(19). See Figure 2-B.
Pump Tube
NOTE: Refer to Figure 3
for a section view of the
pump tube assembly.
1. Install and seat both lubricated O-
Rings (19) into Body (20).
CAUTION
Install Plunger (18) and Primer
Rod (33) with care. Damage to O-
Rings can occur.
2. Install Plunger (18) [stem end first]
into the top of the Body.
• See Figure 2-B for the proper
hole.
3. Install Primer Rod (33) [slotted end
first] into the bottom of the Body.
• Gently rotate the Primer Rod past
the O-Ring.
4. Screw both Adapters (16) onto the
Plunger and Primer Rod.
• Make sure the cotter pin hole
aligns with the slot in the Plunger
and Primer Rod.
5. Secure the Adapters to the Plunger
and Primer Rod with Cotter Pins
(17).
Figure 2-C
Check Valve Assembly Model 54282 - Exploded View
Item
No.
Part No.
Description
Qty
Notes
Numeric Order
Part # (Item #)
41
317302
Nut, Coupling
1
54288
(42)
42
54288
Adapter, Coupling
1
54290
(43)
43
Gasket (Copper)
1
54393
(45)
44
Seat, Ball
1
171700-26
(46)
45
Washer (Copper)
1
300518
(49)
46
Ball, 13/32 " Dia.
1
300519
(44)
47
300520
Adapter, Coupling
1
300520
(47)
48
Spring
1
300596
(48)
49
300518
Spacer
1
317302
(41)
Legend:
Part numbers left blank (or in italics) are not available separately
designates a repair kit item - See Figure 2-B for part number
