Reference
Only
Manitowoc
Published 05-16-17, Control # 233-03
10-43
999 SERVICE/MAINTENANCE MANUAL
TROUBLESHOOTING
10
Test 11 – Checking Voltage at the Hydraulic Brake Valve
Testing for voltage at any hydraulic brake valve requires a
standard test adapter (can be ordered from the Manitowoc
Crane Care Lattice Team) and a digital multi-meter.
To test brake valve:
•
Connect the test adapter between brake valve and DIN
plug.
•
Connect white (positive) and black (negative) wires from
adapter cable to digital multi-meter jacks.
•
Check for 12 volts DC while releasing the brake for the
system being tested.
•
Load current can be measured by connecting red and
white wires from adapter cable to digital multi-meter
jacks.
Item
Description
1
Hydraulic Brake Valve
2
DIN Plug
3
Hydraulic/Brake Valve Adaptor Cable
2
P924
3
1
Summary of Contents for 999
Page 1: ...R e f e r e n c e O n l y Service Maintenance Manual Manitowoc 999 ...
Page 2: ...R e f e r e n c e O n l y ...
Page 4: ...R e f e r e n c e O n l y THE ORIGINAL LANGUAGE OF THIS PUBLICATION IS ENGLISH ...
Page 297: ...R e f e r e n c e O n l y ...
Page 298: ...R e f e r e n c e O n l y ...