Chart C - One Backhoe Service Fails Or Is Slow To Operate - jcb 214e Service Manual

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Section D
37 - 4
Fault Finding

Chart C - One Backhoe Service fails or is Slow to Operate

START
Is the associated joystick mechanical
linkage worn or wrongly adjusted?
Inspect the associated pilot spool
valve capsule for signs of wear,
damage or contamination. Is the
valve in good working order?
Is the associated service spool in the
excavator valve sticking?
See Section E, Hydraulics Fault
Finding, ' One hydraulic service fails
or is slow to operate'.
9803/3280
Precision Control (Servo)
YES
NO
YES
NO
YES
NO
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Controls
Renew or adjust components as
applicable.
Clean and renew components as
applicable.
Rectify as applicable.
Section D
See Service Procedures, Control
Linkage Adjustment.
See Pilot Control Valves, Dismantling
Inspection and Assembly.
See Section E, Hydraulics Fault
Finding, ' A spool is sticking'.
A402380
37 - 4
Issue 1