Eaton 4631 User Manual

10 EATON Series 1 Heavy Duty Hydrostatic Fixed Displacement Motors Parts and Repair E-MOPI-TS002-E September 2004
Parts
Valve Block
(Item 3)
Table 4.0 Valve Block Subassembly
ITEM
NO. P/N QTY. DESCRIPTION
A 25090-004 3 Gauge Port Plug/O-ring
B 96083-062 4 Back-up Ring
C 8765-017 3 O-ring
D 8785-010 3 O-ring
E (See Table 4.2) 2 High Pressure Relief Cartridge 101047-XXX
F (See Table 4.2) 1 Low Pressure Relief Cartridge 101048-XXX
G 101727-000 2 Shuttle Valve
H (See Table 4.2) 2 Shuttle Spring
L 101729-000 2 Shuttle Valve Plug/O-ring
J 102418-000 1 Shuttle Spool
B
C
B
D
E
D
B
C
B
A
A
A
E
J
I
H
G
I
H
G
3
C
D
F
Table 4.1
Low Pressure Relief Valve Setting Designation
PART NUMBER-XXX bar [lbf/in
2
]
XXXXX-016 = 11 [160]
XXXXX-020 = 13,7 [200]
XXXXX-022 = 15,2 [220]
XXXXX-024 = 16,5 [240]
XXXXX-026 = 17,9 [260]
XXXXX-028 = 19,3 [280]
Table 4.2
High Pressure Relief Valve Setting Designation
PART NUMBER-XXX bar [lbf/in
2
]
XXXXX-150 = 103,4 [1500]
XXXXX-200 = 137,9 [2000]
XXXXX-250 = 172,4 [2500]
XXXXX-300 = 206,8 [3000]
XXXXX-350 = 241,3 [3500]
XXXXX-400 = 275,8 [4000]
XXXXX-450 = 310,3 [4500]
XXXXX-500 = 344,7 [5000]
XXXXX-525 = 379,2 [5200]
XXXXX-550 = 396,4 [5500]
XXXXX-600 = 413,7 [6000]
XXXXX-650 = 448,1 [6500]*
XXXXX-675 = 465,4 [6750]*
*Do not set this pressure level without Eaton Engineering approval

Eaton 4631 Specifications

General

Brand	Eaton
Model	4631
Category	Engine
Language	English