Manitowoc Grove TMS700E User Manual

ELECTRIC SYSTEM TMS700E SERVICE MANUAL
3-14 Published 01-29-2015, Control # 512-01
Table 3-15
3. Repair is straightforward.
a. MOTOR: check and/or replace fuse, remove faulty
motor or faulty trigger (switch, relay), install new
motor or trigger, test motor. For further information,
see the applicable section in this manual.
b. SOLENOID VALVE: check and/or replace fuse,
remove faulty valve or solenoid, install new valve or
solenoid, fill fluid system, test valve.
c. RCL: check and/or replace fuse, repair per RCL
manual, test per RCL manual.
d. ROTATION INDICATOR: check and/or replace fuse,
remove driver assembly or sensor, install driver
assembly or sensor, test thumper. For further
information on rotation indicator, see Hoist Drum
Indicator System, page 5-10 or the applicable SM
package.
Alternator Replacement
NOTE: On cranes with air conditioning it may be
necessary to move the compressor to gain access
to the alternator.
Removal
1. Turn the ignition switch off two minutes before
proceeding to the next step.
2. Turn the battery disconnect switch to OFF.
3. Remove the ECM power fuse.
4. Disconnect the batteries starting with the negative
terminals.
5. Open the engine compartment.
Component Circuit
Windshield
Wiper Motor
and Windshield
Washer Pump
Motor
F18, wiper/washer switch, motors in
parallel, grounds
Heater or A/C
Fan
F16, FAN switch, fan motor, ground
Cab Circulating
Fan
F13, switch, motor, ground
A/C Control
Functions
F16 to FAN switch to A/C ON-OFF
switch to fans relay coil to ground.
Parallel circuit to LED indicator in A/C
ON-OFF switch to ground. Parallel
circuit to thermostat contacts to
binary pressure switch contacts to A/
C compressor clutch to ground
A/C Condensor
Fan Motors
Fuse F17 to fans relay contacts to
condensor fan motors in parallel to
ground
Crane Function
F14, crane function switch, seat
switch, left armrest switch, crane
function relay (K5) coil, ground.
Branch in parallel from crane function
switch to crane function relay
contacts to crane function solenoid
valve to ground. Parallel circuit to
LED indicator in switch to ground
Main and
Auxiliary Hoist
Rotation
Indicators
F15, branch for each hoist (driver
assembly, sensor, driver assembly,
ground). Parallel branch through
thumper to driver assembly
RCL
F11, RCL CPU and RCL crane
components, grounds
Lockout
Function
F11, RCL CPU, three or four lockout
solenoid valves in parallel, grounds
Swing Brake
Release
Function
F10, swing brake release switch,
swing brake release solenoid valve,
ground. Parallel circuit to LED
indicator in switch to ground
Hydraulic Boost
Function
From upstream of crane function
relay contact (see crane function
circuit) to hydraulic boost switch to
hydraulic boost solenoid to ground.
Parallel circuit to LED indicator in
switch to ground
Main Hoist High
Speed Function
F12 to main hoist high speed switch
to hoist speed solenoid valve on hoist
to ground. Parallel circuit to LED
indicator in switch to ground
Auxiliary Hoist
On/Off function
For hoist up, F11 to RCL CPU to aux
hoist switch to auxiliary hoist up
solenoid valve to ground. For hoist
down, CB12 to aux hoist switch to
auxiliary hoist down solenoid valve to
ground. Parallel circuit to LED
indicator in switch to ground
Skylight Wiper
Motor
F13, wiper switch (on motor), motor,
grounds
Beacon Light F18 to beacon light to ground
Switch LED’s F18 to seven parallel LED’s to ground
CAUTION
To prevent damage to electronics, in order: Ensure
keyswitch has been off 2 minutes, Battery disconnect is in
the off position, Remove ECM power fuse, Remove
negative cables, Remove positive cables (if required).
Component Circuit
Reference Only

Manitowoc Grove TMS700E Specifications

General

Brand	Manitowoc
Model	Grove TMS700E
Category	Construction Equipment
Language	English