jcb 214e Service Manual page 426

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Section E Hydraulics Section E
23 - 9 Service Procedures 23 - 9
Excavator Valve - Pressure Testing
Auxiliary Relief Valves - Using Hand Pump
The auxiliary relief valves found in the backhoe valve block
6
7
are identical in design to those found in the loader valve
4
block.
2
Therefore please refer to Loader Valve - Pressure Testing,
1
Auxiliary Relief Valves (ARV's) for the correct pressure test
procedures.
To p ressure t est and re- set t he auxiliary relief valves
(A.R.V.'s), service kit 892/00309 must be used.
The service kit comprises; a test block 1, a setting body 2
3
with adjusting pin 3, a special spanner 4, anti-cavitation lock
5
out b ung 5. A.R.V. c art rid ge removal t ool 892/ 00335
S196700
comprises; an extractor cap 6 and a 'C' washer 7.
9803/3280 Issue 1
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