Instrument Replacement; Switch Replacement - Manitowoc Grove TMS700E Service And Maintenance Manual

TMS700E SERVICE MANUAL
5. Verify proper installation by operating all components
involved with the replacement relay and verifying they all
work.

Instrument Replacement

Removal
1. Disconnect the battery.
2. Remove the hardware securing the console cover and
remove the cover.
3. Tag and disconnect the electrical wiring or air lines from
the instrument.
4. Remove the hardware securing the instrument to the
console panel. (Typically, remove nuts and lockwashers,
and then a bracket or clamp.) Pull the instrument
through the front of the console panel and remove it.
Inspection
1. Examine the instrument for cracked and broken lenses.
Check instrument terminals, bracket or clamp, and
mounting studs for damage. Replace damaged
instrument; repair or replace damaged connecting
hardware.
2. Check wiring for damaged insulation or damaged
connectors. Make repairs as needed.
Installation
1. Put the instrument in place on the console panel and
secure it with the attaching hardware.
2. Connect the electrical wiring or air lines to the instrument
as marked during removal.
3. Position the console cover on the console and secure
with the attaching hardware.
4. Connect the battery.
Check
1. Start the engine and verify that the instrument works.
(Refer to Operator's Manual.)
2. As needed, troubleshoot further any system malfunction
not corrected by repair or replacement of the instrument
or associated wiring.
Grove

Switch Replacement

Rocker Switch
Removal
1. Disconnect the battery.
2. Remove the hardware securing the console cover and
remove the cover.
3. Disconnect the electrical connector from the switch.
4. Depress the plastic tabs on top and bottom of switch and
pull the switch through the front of the console panel to
remove it.
Inspection
1. Visually check the switch for evidence of cracks,
damaged connections, or other damage. Replace
damaged switch as needed.
2. Check wiring for damaged insulation or damaged
connectors. Repair as needed.
3. Perform the following check to determine switch
serviceability.
a.
b. Place switch at OFF or deactivated position.
c.
Installation
1. Place the switch on the console panel and secure it by
pushing the switch into the panel, until it snaps into
place.
2. Connect the electrical connector to the switch.
3. Position the console cover on the console and secure
with the attaching hardware.
4. Connect the battery.
Check
1. Operate the switch per the Operator's Manual. Verify
each of its functions works.
2. As needed, troubleshoot further any system or circuit
malfunction not corrected by repair or replacement of
the switch or associated wiring.
Published 01-29-2015, Control # 512-01
ELECTRIC SYSTEM
Using an ohmmeter, check for continuity between
the switch terminals with switch at ON or activated
position(s). Ohmmeter should register zero ohms
(continuity).
Ohmmeter should register infinity (no continuity).
Replace switch if it fails either part of the check.
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