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307652

7

Service

Reassembly

(See Fig. 2)

1.

Lubricate the packing nut and all packings and
seals with silicone-free lubricant, such as no. 2
lithium-base grease, before reassembling.

2.

If it was necessary to disassemble the displace-
ment rod assembly, reassemble the upper and
lower caps (38d, 38f) and the plunger rod (38e) to
the displacement rod (38c). Screw the plunger rod
through the lower cap until it protrudes the re-
quired distance as was recorded in step 12 of

Disassembly.

3.

Install the male gland, v-packings, and female
gland in the outlet housing (6), as shown for your
pump model (see Fig. 3). Install the v-packings
one at a time, with the lips facing down.

4.

Install the gasket (7*) in the outlet housing (6).
Loosely install the packing nut/wet-cup (2). Insert
the displacement rod assembly in the bottom of
the outlet housing and push it up until the threads
of the upper cap (38d) are roughly level with the
top of the packing nut/wet-cup. (This makes it
easier to connect the coupling nut when the dis-
placement pump is reinstalled on the motor.)

Fig. 3

06083

1

2

Lips of v-packings must face down.

Apply sealant to male threads and torque to 80--90 ft--lb (108--122 N.m).

Model 237140

Model 237141

Model 218746

06083

06083

2

42*

43*

6

*41

*40

28

3

Lubricate threads and torque to 20--24 ft--lb (27--33 N.m).

1

2

2

3

2

41*

43*

6

*42

*40

28

1

2

2

3

2

43*

6

*41

*40

28

1

2

3

*42

2

Model 237199

06083

2

43*

6

*41

*40

28

1

2

3

Содержание 218746

Страница 1: ...rking pressure is determined by the motor to which this displacement pump is connected Part No 218746 Series E Stainless Steel UHMWPE and Leather Packed Pump Part No 237199 Series A Stainless Steel PT...

Страница 2: ...ot alter or modify this equipment D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure of the lowest rated system component Refer to...

Страница 3: ...lames or pilot lights in the spray area D Do not smoke in the spray area D Do not turn on or off any light switch in the spray area while operating or if fumes are present D Do not operate a gasoline...

Страница 4: ...intake check valves are factory set for pumping medium viscosity fluids The ball stop pin 18 in the intake valve is in the lowest set of holes The piston ball travel is set at 0 204 in 5 2 mm measured...

Страница 5: ...carefully as it can be easily damaged 5 Clean all parts of the intake valve and inspect carefully for wear or damage Inspect the seat C of the retainer and seat assembly 22 but do not attempt to remo...

Страница 6: ...4 ft lb 27 33 N m Models 237140 and 237141 Apply thread lubricant and torque to 200 225 in lb 22 25 N m 1 3 4 2 Apply thread sealant 2 6 7 9 7 38d 38b 38c 38a 38a 38b 38f 38e 12 22 18 19 or 20 21 31 5...

Страница 7: ...tall the v packings one at a time with the lips facing down 4 Install the gasket 7 in the outlet housing 6 Loosely install the packing nut wet cup 2 Insert the displacement rod assembly in the bottom...

Страница 8: ...e valve housing 9 Place the intake valve ball 21 on the seat of the retainer and seat assembly 22 Install the ball stop pin 18 in the same set of holes from which it was removed To readjust ball trave...

Страница 9: ...1 23 180944 SEAT piston valve 1 24 180791 GASKET piston cellulose fiber 2 28 236433 UNION adapter straight 1 npt m x 1 npsm f swivel 1 31 103961 BOLT hex hd 3 8 16 unc 2a x 9 229 mm long 4 32 103975...

Страница 10: ...valve 1 23 180944 SEAT piston valve 1 24 180791 GASKET piston cellulose fiber 2 28 236433 UNION adapter straight 1 npt m x 1 npsm f swivel 1 31 103961 BOLT hex hd 3 8 16 unc 2a x 9 229 mm long 4 32 1...

Страница 11: ...44 SEAT piston valve 1 24 180934 SPREADER cup stainless steel 2 28 236433 UNION adapter straight 1 npt m x 1 npsm f swivel 1 31 103961 BOLT hex hd 3 8 16 unc 2a x 9 229 mm long 4 32 103975 LOCKWASHER...

Страница 12: ...T piston valve 1 24 180791 GASKET piston cellulose fiber 2 28 236433 UNION adapter straight 1 npt m x 1 npsm f swivel 1 31 103961 BOLT hex hd 3 8 16 unc 2a x 9 229 mm long 4 32 103975 LOCKWASHER 3 8 1...

Страница 13: ...963 GASKET cylinder nylon see item 7 on page 9 for location 2 180792 PACKING cup piston UHMWPE 2 185917 GASKET piston cellulose fiber 2 4 Apply thread sealant and torque to 350 370 in lb 40 42 N m Pis...

Страница 14: ...14 307652 Notes...

Страница 15: ...igh Molecular Weight Polyethylene Model 237141 Ductile Iron Carbon Steel Stainless Steel Cadmium Zinc and Nickel Plating Nitralloy fluoroelastomer Cellulose Fiber Leather PTFE Model 237199 Stainless S...

Страница 16: ...rofits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale...

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