AMT 4895 Specifications Information And Repair Parts Manual Download Page 4

Specifications Information and Repair Parts Manual  

     

489 & 490 Series

                                                           

4890-251-00

4

9/2016

Part Number for Models

4893 (1/2 HP) 4895 (3/4 HP) 4890 (1 HP)

4902 (1½ HP) 4904 (2 HP)

4900 (3 HP)

4894 (1/2 HP) 4896 (3/4 HP) 4891 (1 HP)

4903 (1½ HP) 4905 (2 HP)

4901 (3 HP)

Ref

489C (3/4 HP) 489E (1 HP)

489A (1½ HP) 490C (2 HP)

490A (3 HP)

-

No. Description

489D (3/4 HP) 489F (1 HP)

489B (1½ HP) 490D (2 HP)

490B (3 HP)

-

Qty

1

Motor - 1 PH ODP

Discontinued

Discontinued

1626-011-00

1626-012-00

1626-024-00

1626-026-00

1

Motor - 3 PH ODP

Discontinued

Discontinued

1626-015-00

1626-016-00

1626-025-00

1626-027-00

1

Motor - 1 PH TEFC

1626-302-00

1626-303-00

1626-304-00

1626-305-00

1626-306-00

-

1

 

Motor - 3 PH TEFC

1626-308-00

1627-309-00

1627-310-00

1627-311-00

1627-312-00

-

1

3

Fastener

*

*

*

*

*

*

4

4

Adapter - Cast Iron

4890-030-09

4890-030-09

4890-030-09

4900-030-09

4900-030-09

4900-030-09

1

Adapter - Bronze

4890-030-97

4890-030-97

4890-030-97

4900-030-97

4900-030-97

4900-030-97

1

 

Adapter - Stainless Steel

4890-030-98

4890-030-98

4890-030-98

4900-030-98

4900-030-98

4900-030-98

1

5&6 Shaft Seal Assembly - Buna N

1640-161-96

1640-161-96

1640-161-96

1640-161-96

1640-161-96

1640-161-96

1

Shaft Seal Assembly - Viton

1640-161-97

1640-161-97

1640-161-97

1640-161-97

1640-161-97

1640-161-97

1

Shaft Seal Assembly - EPDM/EPR

1642-421-00

1642-421-00

1642-421-00

1642-421-00

1642-421-00

1642-421-00

1

7

Impeller Shim Set

1806-044-90

1806-044-90

1806-044-90

1806-044-90

1806-044-90

1806-044-90

1

8

Impeller  

4894-010-98

4896-010-98

4891-010-98

4903-010-98

4905-010-98

4901-010-98

1

     (includes Ref. Nos. 7, 8 and 10)

9

Impeller Seal - Buna N

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

Impeller Seal - Viton

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

Impeller Seal - EPDM/EPR

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

10

Impeller Fastener

1784-001-00

1784-001-00

1784-001-00

1784-001-00

1784-001-00

1784-001-00

1

11

Casing Seal - Buna N

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

 

Casing Seal - Viton

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

Casing Seal - EPDM/EPR

Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT Incl. w/Ref KIT

1

12

Casing - Cast Iron

4890-001-95

4890-001-95

4890-001-95

4900-001-95

4900-001-95

4900-001-95

1

Casing - Bronze

4890-001-97

4890-001-97

4890-001-97

4900-001-97

4900-001-97

4900-001-97

1

Casing - Stainless Steel

4890-001-98

4890-001-98

4890-001-98

4900-001-98

4900-001-98

4900-001-98

1

     (includes Ref. Nos. 3 and 12)

13

Fastener

*

*

*

*

*

*

4

14

3/8" NPT Pipe Plug

*

*

*

*

*

*

4

KIT O-Ring Kit - Buna N

4890-300-90

4890-300-90

4890-300-90

4900-300-90

4900-300-90

4900-300-90

1

O-Ring Kit - Viton

4890-301-90

4890-301-90

4890-301-90

4900-301-90

4900-301-90

4900-301-90

1

O-Ring Kit - EPDM/EPR

4890-302-90

4890-302-90

4890-302-90

4900-302-90

4900-302-90

4900-302-90

1

     (includes Ref. Nos. 9 and 11)

(*)

Standard hardware item, available locally.

Repair Parts List

Summary of Contents for 4895

Page 1: ...ACEMENT Refer to Figures 1 and 2 REMOVAL OF OLD SEAL IMPORTANT Always replace both seal seat Ref No 5 and seal head Ref No 6 to ensure proper mating of components Also impeller seal Ref No 9 should be replaced anytime impeller fastener Ref No 10 has been removed 1 Remove fasteners Ref No 3 connecting casing Ref No 12 to adapter Ref No 4 2 Remove casing Care should be taken not to pinch or shave ca...

Page 2: ... motor shaft with sealing surface facing seal seat see figure 2 Note A short run in period may be necessary to provide completely leak free operation 6 Screw impeller onto shaft Use screwdriver slot at rear of motor shaft opposite the threaded end to tighten impeller NOTE It may be necessary to remove plug in motor end cap to expose slot If removed be sure to reinstall plug AFTER pump is completel...

Page 3: ... Series 4890 251 00 3 9 2016 For Repair Parts contact dealer where pump was purchased Please provide following information Model Number Serial Number if any Part description and number as shown in parts list Figure 2 Repair Parts Illustrations Circulator Pump ...

Page 4: ...0 1 8 Impeller 4894 010 98 4896 010 98 4891 010 98 4903 010 98 4905 010 98 4901 010 98 1 includes Ref Nos 7 8 and 10 9 Impeller Seal Buna N Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT 1 Impeller Seal Viton Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT Incl w Ref KIT 1 Impeller Seal EPDM EPR Incl w Ref KIT Incl w Ref KIT Inc...

Page 5: ...Specifications Information and Repair Parts Manual 489 490 Series 4890 251 00 5 9 2016 NOTES ...

Page 6: ...Specifications Information and Repair Parts Manual 489 490 Series 4890 251 00 6 9 2016 NOTES ...

Page 7: ......

Page 8: ...www amtpump com ...

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