Eaton 620 Manuale utente
620 Mobile open circuit
Piston pump service manual
ADY074
ADY098
2EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
3EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Table of Contents
Contents
SERVICE PARTS
Parts identification ....................................................................................04
Exploded assembly ...................................................................................06
Optional assembly....................................................................................07
Typical cross section .................................................................................10
Housing ............................................................................................11
Shaft seal and Swashplate .............................................................................12
Shaft, drive and Key...................................................................................13
Rotating group S/A and Valve plate .......................................................................14
Bearing assembly and End cover S/A .....................................................................15
Control piston and Plug adjustable volume stop.............................................................16
Plugs and Compensator kits - factory set ..................................................................17
Compensator mounting screws and Coupler ...............................................................18
Thru drive adapter kit and Cold start manifold (Destroke) .....................................................19
Cover and Hex head cap screw..........................................................................20
Torque control S/A and Electronic displacement control S/A ...................................................21
REPAIR
620 Mobile piston pump repair ..........................................................................22
General information ..................................................................................23
Required tools ......................................................................................23
Special tools ........................................................................................23
Disassembly ........................................................................................24
Inspection, repair and part replacement ..................................................................29
Shimming process....................................................................................31
Assembly ..........................................................................................32
Testing ............................................................................................36
Assembly torque values ...............................................................................37
4EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Part identification
Standard seal kit: 9900758-000
Adjustable maximum displacement volume stop kit: 9900772-000
Item Part number Quantity Description Page number
1 See table 1 1 Housing 11
2 See table 2 1 Seal, shaft 12
3 101680-225 1 Ring, retaining, internal (Seal, shaft) 06
4 6021805-001 1 Bearing assembly, shaft (front) 06
5 5989757-001 1 Spring, bias 06
6 6021043-001 2 Bearing, swashplate / bearing kit 9900761-000 06
7 114995-010 2 Screw, cap, socket / bearing kit 9900761-000 06
8 See table 3 1 Swashplate 12
9 See table 4 1 Shaft, drive and key 13
10 See table 4 1 Key, driveshaft 13
11 See table 5 1 Rotating group S/A 14
12 See table 6 1 Plate valve 14
13 See table 7 1 Bearing assembly, shaft (rear) 15
14 Not Saleable 1 Ring, crush / bearing shim kit 9900776-000 06
15 96201-062 2 Slotted spring pin 1/4 06
16 6026023-001 1 Gasket (endcover/ housing) 06
17 See table 7 1 End cover S/A 15
18 114978-050 4 Screw, cap (housing/ endcover) 06
19 See table 9 1 Piston, control 16
20 See table 10 1 Plug, adjustable volume stop 16
21 See table 11 1 Plug (top case drain port) 17
22 See table 11 1 Plug (bottom case drain port) 06
23 115046-004 1 Plug (housing) 06
24 107275-017 1 O-ring (compensator/housing) 06
25 107275-011 2 O-ring (secondary compensator/housing) 19
26 See table 12 1 Compensator kits 17
27 See table 13 4 Screw, cap (compensator mounting) 18
28 See table 14 1 Coupler 18
29 104166-155 1 O-ring (end cover to aux mount) / thru drive adapter kit) 19
30 See table 15 1 Adapter, thru drive / thru drive adapter kit 19
31 See table 14 1 O-ring adapter / thru drive adapter kit 19
32 See table 14 4 Bolts / Thru drive adapter kit 19
33 See table 16 1 Cold start manifold (Destroke) 19
34 107275-011 3 O-ring (Destroke) 19
35 6022841-001 1 Link, feedback 38
5EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Part identification
standard seal kit: 9900758-000
adjustable maximum displacement volume stop kit: 9900772-000
Item Part number Quantity Description Page number
40 6024371-002 1 Feedback sensor, Non-contact 38
41 5996053-002 2 Screw, button head cap (sensor mount) 38
45 4993571-325 1 Adjustable stop screw 09
46 692867 1 Lock nut 09
47 115044-014 1 O-ring 09
48 See table 17 1 Cover 20
49 See table 18 2 Hex head cap screw 20
50 6026587-001 1 Cover plate sealing / Cover plate kit 9900782-000 37
51 6026902-001 1 Gasket, cover plate/ cover plate kit 9900782-000 37
52 114977-020 4 Screw, cap / cover plate kit 9900782-000 37
61 6033285-001 1 Assembly/ Torque control S/A 21
62 107275-013 1 O-ring 07
63 See table 19 1 Control S/A, Electronic displacement control S/A 21
64 6040933-001 1 Spring feedback 08
65 473712 1 Screw, Hex socket 08
66 6035825-012 1 Coil, solenoid, 12V 08
67 6041646-001 1 Check valve S/A 08
6EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Exploded assembly
11
12
13
16
14
15
17
18
6
19
20
9
8
5
7
4
1
2
22
3
23
21
25
24
26
27
Steel side of valve plate
must face End cover
Assembly with
longer segment
toward top of pump
7EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Optional assembly
Torque control option
23
61
25
24
27
26
4 X Torque 8.2 ± 0.8 Nm
62
19
20
Torque
161 ± 16.0 Nm
23
27
8EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
67
23 25
24
23
26
27
19
1
64
63
65
66
23
4 X Torque
8.2 ± 0.8 Nm 4 X Torque
4.0 ± 0.4 Nm
Optional assembly
Electronic displacement control option
9EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
48
29
28
17
18
30
32
49 31
4 X Torque
30 ± 5.4 Nm
Torque
115± 12 Nm
Optional assembly
47
20
45
4 X Torque
161 ± 16.0 Nm
4 X Torque
27 ± 2.7 Nm
46
Adjustable maximum stop option
Thru-drive part option
10 EATON 620 Mobile Open Circuit Piston Pump Service Manual E-PUPI-TS018-E2 November 2017
Typical cross section
Side view
Questo manuale è adatto per i seguenti modelli
2
Indice
Altri manuali Eaton Pompa dell'acqua
Eaton
Eaton Vickers VMQ125S Series Manuale utente
Eaton
Eaton 26 Series Manuale del proprietario
Eaton
Eaton 74318 Manuale del proprietario
Eaton
Eaton 70122 Manuale utente
Eaton
Eaton Vickers VF Series Manuale utente
Eaton
Eaton 70422 Manuale del proprietario
Eaton
Eaton 420 Series Manuale di servizio
Eaton
Eaton Vickers 2520V-20-282 Series Manuale utente
Eaton
Eaton Vickers PVH57C-RF-2S-11-C25V-31 Manuale di istruzioni
Eaton
Eaton 70142 Manuale del proprietario
Eaton
Eaton 70360 Manuale del proprietario
Eaton
Eaton 70160 Manuale del proprietario
Eaton
Eaton 26 Series Manuale del proprietario
Eaton
Eaton 220 Manuale utente
Eaton
Eaton Vickers 25V Series Istruzioni per il montaggio
Eaton
Eaton PVM018 Manuale utente
Eaton
Eaton Hydrokraft PVW 250 Manuale utente
Eaton
Eaton 704342 Manuale del proprietario
Eaton
Eaton Heavy Duty 2 Series Manuale utente
Eaton
Eaton 350 Series Manuale del proprietario
Manuali Pompa dell'acqua popolari di altre marche
Sykes AmeriPumps
Sykes AmeriPumps GP100M Guida alla risoluzione dei problemi
DUROMAX
DUROMAX XP WX Series Manuale utente
BRINKMANN PUMPS
BRINKMANN PUMPS SBF550 Manuale utente
Franklin Electric
Franklin Electric IPS Manuale utente
Xylem
Xylem e-1532 Series Manuale utente
Milton Roy
Milton Roy PRIMEROYAL Manuale utente