Case 580SR Service Manual page 1022

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194
BACKHOE ATTACHMENT LOCK SWITCH (1)
At start-up, the switch must have 12 V for the
operation of the backhoe attachment lock.
Test procedure
(Switch Off) - X25
Continuity shoud be found between pins 1 and 5.
(Switch On)
Continuity shoud be found between pins 5 and 7.
EV5
Pin No.
1
SECTION 55 - ELECTRICAL SYSTEM
Solenoid Resistance
7.5 Ω
12 V
1: C-B1
7: L/G1
5: C/B1
1: R-V:1
2: N:1
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