Eaton Char-Lynn HP30 User manual

Char-Lynn®
HP30 Motors Design code - 002
Parts and repair
information

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20152EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 3
Table of contents
Bearingless motors
Section Description Page No.
1.0 Exploded View 3-4
2.0 Part List 5-8
3.0 Disassembly 9-10
4.0 Reassembly 11-15
5.0 How to Order Replacement Parts 16
Standard and wheel motor
6.0 Exploded View 17-19
7.0 Part List 20-23
8.0 Disassembly 24-26
9.0 Reassembly 27-33
10.0 How to Order Replacement Parts 34

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20152EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 3
Exploded View
(Single Speed - Bearingless Motor)
Seal, Shaft face
40
Flange,
Mounting
35
O-ring
(Section Seal)
21
33
Drive
Geroler
Sub-Assy
32
O-ring
(Section Seal)
21
Plate, Valve
22
O-ring
(Section Seal)
21
Drive,
Valve
20
Valve
19
17
Outer Balance Ring
Sub-Assy
15
O-ring
14
Inner Balance Ring
Sub-Assy
18
Pin,
Dowel
Housing,
Valve
1
7 Plug
Sub-
Assembly
Nameplate
98
Cap Screw, 12 Pt
34
11
Spring,
Compression
36
Poppet
38
Spring 39
Plug S/A
8 Ball, Steel
9
Seat, Ball Sub-Assy
10 Plug
Sub-Assembly
Ring,
Backup
16
Ring,
Backup
16
Ring,
Backup
13
O-ring
12
6
Plug
Sub-Assembly
Plug
Sub-Assembly
6
Sleeve,
Dash Pot
5
Spring
4
Poppet
3
Piston, Shuttle
2
Poppet
3
Spring
4
Sleeve,
Dash Pot
5
Plug
Sub-Assembly
6
Spring
4
Spring
4Ball
47
For Closed Loop Design
For Open Loop Design
49
Strainer
Plug,
Orice
48
For Open Loop
Design
For Relief
Valve Option

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20154EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 5
Exploded View
(Two Speed - Bearingless Motor)
Plug
Sub-Assembly
6
Sleeve,
Dash Pot
5
Spring
4
Poppet
3
Piston, Shuttle
2
Poppet
3
Spring
4
Sleeve,
Dash Pot
5
Plug
Sub-Assembly
6
Spring
4
Spring
4Ball
54
For Closed Loop Design
For Open Loop Design
56
Strainer
Plug,
Orice
55
For Open Loop
Design
40
Seal,
Shaft face
35
Flange,
Mounting
21
O-ring (Section Seal)
Plug,
Sub-Assy
53
Spring®
51
O-ring
49
Ring,
Backup
50
O-ring
48
Ring,
Backup
47
Plate,
Balance
Sub-Assy
52
Drive
33
23
Gasket,
Spool Housing
24
Housing,
Spool
Plug,
Sub-Assy
30 31
Screw,
Cap
29
Plug,
Sub-Assy
32
Geroler Sub-Assy
21
O-ring (Section Seal)
22
Plate, Selector Sub-Assy
21
O-ring (Section Seal)
Drive,
Valve
20
Valve
19
17
Outer Balance Ring
Sub-Assy
15
O-ring
14
Inner Balance Ring
Sub-Assy
18
Pin,
Dowel
Housing,
Valve
1Nameplate
98
34
Cap Screw,
12 Pt
11
Spring,
Compression
Poppet 36
Spring 38
39 Plug S/A
8 Ball, Steel
9 Seat,
Ball Sub-Assy
10 Plug
Sub-Assembly
Ring,
Backup
16
Ring,
Backup
16
Ring,
Backup
13
O-ring
12
6
Plug
Sub-Assembly
7
Plug Sub-Assembly
Plug,
Sub-Assy
28
27
Spring,
Compression
26
Spring,
Compression 25
Spool,
Control
For Relief
Valve Option

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20154EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 5
Part List
(Single Speed - Bearingless Motor)
Item Description
Ref No. Part No. Description Quantity
1 5998727-001 Housing, Valve 1.0625-12 UN-2B SAE O-Ring Ports (2) 1
5998727-007 Housing, Valve G 1 BSP Straight Thread Ports 1
2 201494-002 Piston, Shuttle 1
3 8567-000 Poppet 2
4 230079-000 Spring 2
5 112126-001 Sleeve, Dash Pot 2
6 9266-006 Plug Sub-Assembly 2
X 250003-904 O-ring 2
7 9266-006 Plug Sub-Assembly 1
X 250003-904 O-ring 1
8 18026-000 Ball, Steel 1
9 5992342-001 Seat, Ball Sub-Assy 1
X 250003-902 O-ring 1
10 9266-006 Plug Sub-Assembly 1
X 250003-904 O-ring 1
11 6203-000 Spring, Compression 10
X 12 14502-032 O-ring 1
X 13 5989483-001 Ring, Backup 1
14 5991782-001 Inner Balance Ring Sub-Assy 1
268009-005 Pin, Roll 2
X 15 14502-040 O-ring 1
X 16 5989483-002 Ring, Backup 2
17 5991783-001 Outer Balance Ring Sub-Assy 1
268009-005 Pin, Roll 2
18 5987800-001 Pin, Dowel 1
19 5987445-001 Valve 1
20 5987844-001 Drive, Valve 1
X 21 250002-161 O-ring (Section Seal) 3
22 5989335-001 Plate,Valve 1
32 * Geroler Sub-Assy 1
33 * Drive, Main 1
34 * Cap Screw, 12 PT 9
35 5987755-007 Flange, Mounting Shuttle Valve With .5625-18 UNF-2B 1
SAE O-Ring Case Drain Port In Mounting Flange .
5987755-009 Flange, Mounting Check Valve With Orice Plug, 1
5625-18 UNF-2B SAE O-Ring Case
Drain Port In Valve Housing
36 113538-001 Poppet (for relief valve unit only) 1
38 113186-001 Spring (for relief valve unit only) 1
39 9072-006 Plug Sub-Assembly 1
X 250003-905 O-ring
X 40 9080-001 Seal, Shaft Face 1
47 285020-140 Ball (for open loop design only) 2
48 9289-001 Plug, Orice (for open loop design only) 1
49 31500-452 Strainer (for open loop design only)
9900847-000 Seal Kit - Contains Parts Indicated by X 1
* = See Chart

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20156EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 7
Displacement Ref. No. 32 Width Ref. No. 33 Length Ref. No. 34 Length
cm3 /r [in3/r] Geroler mm [inch] Drive mm [inch] Cap Screw mm [inch]
343.8 [20.98] 5991701-001 32,1 [1.26] 5992182-001 130,4 [5.13] 114154-025 185,2 [7.29]
400.0 [24.40] 5991701-002 37,3 [1.47] 5992182-002 135,7 [5.34] 114154-026 190,5 [7.50]
434.2 [26.50] 5991701-006 40,6 [1.60] 5992182-006 138,9 [5.47] 114154-026 190,5 [7.50]
479.5 [29.26] 5991701-003 44,7 [1.76] 5992182-003 143,1 [5.63] 114154-027 197,9 [7.79]
677.3 [41.33] 5991701-007 63,2 [2.49] 5992182-008 161,2 [6.35] 114154-029 216,4 [8.52]
Part List
(Single Speed - Bearingless Motor)

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20156EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 7
Item description
Ref No. Part No. Description Quantity
1 5998727-001 Housing, Valve 1.0625-12 UN-2B SAE O-Ring Ports (2) 1
5998727-007 Housing, Valve G 1 BSP Straight Thread Ports (2) 1
2 201494-002 Piston, Shuttle 1
3 8567-000 Poppet 2
4 230079-000 Spring 2
5 112126-001 Sleeve, Dash Pot 2
6 9266-006 Plug Sub-Assembly 2
X 250003-904 O-ring 2
7 9266-006 Plug Sub-Assembly 1
X 250003-904 O-ring 1
8 18026-000 Ball, Steel 1
9 5992342-001 Seat, Ball Sub-Assy 1
X 250003-902 O-ring 1
10 9266-006 Plug Sub-Assembly 1
X 250003-904 O-ring 1
11 6203-000 Spring, Compression 10
X 12 14502-032 O-ring 1
X 13 5989483-001 Ring, Backup 1
14 5991782-001 Inner Balance Ring Sub-Assy 1
268009-005 Pin, Roll 2
X 15 14502-040 O-ring 1
X 16 5989483-002 Ring, Backup 2
17 5991783-001 Outer Balance Ring Sub-Assy 1
268009-005 Pin, Roll 2
18 5987800-001 Pin, Dowel 1
19 5987445-001 Valve 1
20 5987844-001 Drive, Valve 1
X 21 250002-161 O-ring (Section Seal) 3
22 5991781-001 Plate, Selector Sub-Assy 1
5989384-001 Insert, Sleeve 1
X 23 5990046-001 Gasket, Spool Housing 1
24 5989326-002 Housing, Spool 1
25 112850-002 Spool, Control 1
26 112211-001 Spring, Compression 1
27 114587-001 Spring, Compression 1
28 9151-002 Plug Sub-Assembly 1
X 250003-908 O-ring 1
29 9072-006 Plug Sub-Assembly 1
250003-908 O-ring 1
30 9266-003 Plug Sub-Assembly 1
X 250003-904 O-ring 1
31 16148-320 Screw, Cap 10
32 * Geroler Sub-Assy 1
33 * Drive, Main 1
34 * Cap Screw, 12 PT 9
Part List
(Two Speed - Bearingless Motor)
X

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20158EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 9
Item description
Ref No. Part No. Description Quantity
35 5991797-005 Flange, Mounting Shuttle Valve With .5625-18 UNF-2B 1
SAE O-Ring Case Drain Port
5987755-010 Flange, Mounting Shuttle Valve With .5625-18 UNF-2B 1
SAE O-Ring Case Drain Port In Mounting Flange .
36 113538-001 Poppet (for relief valve unit only) 1
38 113186-001 Spring (for relief valve unit only) 1
39 9072-006 Plug Sub-Assembly 1
X 250003-905 O-ring 1
X 40 9080-001 Seal, Shaft Face 1
X 47 5989483-004 Ring, Backup 1
X 48 112530-044 O-ring 1
X 49 112530-139 O-ring 1
X 50 14649-003 Ring, Backup 1
51 6023120-001 Spring 1
52 6023947-001 Plate, Balance Sub-Assy 1
53 9266-006 Plug Sub-Assembly 1
X 250003-904 O-ring 1
54 285020-140 Ball (for open loop design only) 2
X 55 9289-001 Plug, Orice (for open loop design only) 1
X 56 31500-452 Strainer (for open loop design only) 1
9900682-000 Seal Kit Contains Parts Indicated by X
Part List
(Two Speed - Bearingless Motor)
Displacement Ref. No. 32 Width Ref. No. 33 Length Ref. No. 34 Length
cm3 /r [in3/r] Geroler mm [inch] Drive mm [inch] Cap Screw mm [inch]
343.8 [20.98] 5991701-001 32,1 [1.26] 5992182-001 130,4 [5.13] 114154-025 185,2 [7.29]
400.0 [24.40] 5991701-002 37,3 [1.47] 5992182-002 135,7 [5.34] 114154-026 190,5 [7.50]
434.2 [26.50] 5991701-006 40,6 [1.60] 5992182-006 138,9 [5.47] 114154-026 190,5 [7.50]
479.5 [29.26] 5991701-003 44,7 [1.76] 5992182-003 143,1 [5.63] 114154-027 197,9 [7.79]
677.3 [41.33] 5991701-007 63,2 [2.49] 5992182-008 161,2 [6.35] 114154-029 216,4 [8.52]
* = See Chart

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 20158EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 9
Tools required
• 7/32 inch Hex Key (Relief Valve Plug)
• 1/4 inch Hex Key (Shuttle Valve Plug)
• 5/16 inch Hex Key (Spool Housing Plug)
• 5/32 inch Hex Key (Spool Housing Screw, Cap)
• 7/8 Socket
• 9/16 Socket (12 Point Drive)
• Torque wrench - 142 Nm [1260 lb-in] capacity
3.0 Disassembly
3.0.1 Cleanliness is extremely important when repairing
hydraulic motors. Work in a clean area. Before
disconnecting the hydraulic motor thoroughly clean
the exterior. Remove motor from application and
drain the oil from the motor before disassembly.
3.0.2 Remove the 9 cap screws and disassemble the
motor in the vertical position as shown in
Figure 1A & 1B.
3.0.3 Remove shuttle valve (and relief valve if applicable)
from Valve Housing.
3.0.4 Check all mating surfaces. To reduce the chance of
leakage, replace any parts that have scratches or
burrs. Wash all metal parts in clean solvent. Blow
them dry with pressurized air. Do not wipe parts
dry with paper towels or cloth as lint in a hydraulic
system will cause damage.
Disassembly
(Single and Two speed Bearingless Motor)
Screws, Cap
Housing, Valve
Spring, Compression
Pin, Dowel
O-ring
Ring, Backup
Inner Balance Ring Sub-Assy
O-ring
Ring, Back-up
Outer Balance Ring Sub-Assy
Valve
Drive, Valve
O-ring (Section Seal)
Drive, Main
Geroler Sub-Assy
O-ring (Section Seal)
Flange, Mounting
Seal, Shaft Seal
O-ring (Section Seal)
Ring, Back-up
Plate, Valve
Figure 1A
(Single Bearingless Motor)

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 201510 EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 2015 11
Disassembly
(Single and Two Speed Bearingless Motor)
Figure 1B
Screws, Cap
Housing, Valve
Spring, Compression
Pin, Dowel
O-ring
Ring, Backup
Inner Balance Ring Sub-Assy
O-ring
Ring, Back-up
Outer Balance Ring Sub-Assy
Valve
Drive, Valve
O-ring (Section Seal)
Plate, Selector Sub-Assy
Gasket, Spool Housing
Spool Housing
Drive, Main
Geroler Sub-Assy
O-ring (Section Seal)
Plate Balance Sub-Assy
Ring, Backup
O-ring
O-ring
Ring, Backup
Spring
Flange, Mounting
Seal, Shaft Seal
O-ring (Section Seal)
Ring, Back-up
(Two Speed Bearingless Motor)