Relief Valve Pressures; Loader Valve - Fixed Flow - jcb 214e Service Manual

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Section E
2 - 4

Relief Valve Pressures

Loader Valve - Fixed Flow

Main Relief Valve (M.R.V.)
Unloader Valve
Auxiliary Relief Valves (A.R.V.)
Loader
Shovel Ram Head Side
Shovel Ram Rod side
Note: Instructions for pressure testing and adjustment are described in Service Procedures, Loader Valve - Pressure
Testing.
Weight
25kg (55lbs) (3 spool)
TBA (2 spool)
Component Key:
1 Arms lift service
2 Shovel service
3 Auxiliary (optional)
4 Pump section 1 - inlet
5 Pump section 2 - inlet
6 Pressure test port
7 Unloader Assembly
7
6
5
4
9803/3280
Hydraulics
Technical Data
2 3
1
9
@ @
@
@ @
@
9
Purchased from www.WorkshopManuals.co.uk
bar kgf/cm
2
236 - 241 240 - 245
207 - 214 207 - 211
172 - 179 176 - 183
310 - 317 316 - 323
8 Unloader solenoid
9 Auxiliary relief valve
10 Tank port
11 High pressure carry-over (HPCO) port
12 Service ports
13 Load hold check valve assemblies
14 Data plate
8
$
£
0
Section E
2 - 4
lbf/in
2
3420 - 3500
3000 - 3100
2500 - 2600
4500 - 4600
!
A262160
Issue 1