Multiquip LS60TD, LS600 User Manual
LS60TD and LS600 (Deutz Engine)
Control Box Replacement
The following instructions are intended to assist the user in the installation of the replacement control box on the
LS60TD and LS600 Concrete Pump. Please read all instructions before installing the control box and relay kit.
REQUIRED TOOLS/COMPONENTS
Crimping Tool
Wire Cutter Tool
Wire Stripper Tool
Two 12-10 AWG Butt Splice
One 14-16 AWG Butt Splice
One 12-10 AWG Spade Lug
PARTS
Verify that parts are accounted for. See Figure 1 and Table 1.
2
5
3
4
WORK SAFELY!
Only a qualified service technician with proper training
should perform this installation. Follow all shop safety rules
when performing this installation.
PREPARATION
1. Place the pump in an area free of dirt and debris.
2. Disconnect negative battery cable from the battery.
3. Disconnect the 4 plugs from the receptacles on the
rear of the control box currently installed on the pump
(see Figure 2). Mark and tag the plugs for reference
when new control box is installed. Remove the fuse
from the rear of the control box and keep the nut and
washers. They will be used to reinstall the fuse on the
new control box.
4. Remove the existing control box as shown in Figure 2.
Keep the hex bolts, flat washers and lock nuts. They
will be used in the installation of the new control box.
OPEN HATCH
1
Figure 1. Required Parts
Table 1. Required Parts
Item
No.
Part No. Description QTY. Remarks
1 EM517648A Digital Control Box 1
2 EM515799 Relay Kit 1
3 ___ 10/32" Hex Nut 1 Not Provided
4 ___ #10 Lock Washer 1 Not Provided
5 ___ #10 Flat Washer 1 Not Provided
LS60TD AND LS600 — CONTROL BOX REPLACEMENT — REV. #1 (03/23/12) — PAGE 1
PLUGS (4)
FUSE
FLAT
WASHER (8)
HEX BOLT (4)
LOCK NUT (4)
SCREW (2)
OLD
CONTROL
PANEL
Figure 2. Removing Existing Control Box
INSTALLATION
CONNECTIONS
1. Install the replacement digital control box on the pump
using the existing hardware. See Figure 3.
CONTROL BOX REAR VIEW
HARNESS
RELAY
STUD
LOCK
WASHER
FLAT WASHER
HEX NUT
HATCH
PLUGS
Refer to Figure 5 for connections from the relay to the plugs .
1. Connect #86 purple 12 AWG wire from Relay K1 to
terminal #6 on Plug P1 using a spade connector.
2. Connect #85 black wire from Relay K1 to starter ground
point using a butt splice.
3. Connect #87 purple 10 AWG wire from Relay K1 to
terminal #4 on Plug P1 using a butt splice.
4. Cut wire from terminal #4 on Plug P4 flush to the plug.
Terminal will not be used.
5. Connect #30 red wire from Relay K1 to the other end
of the cut wire using a butt splice.
6. Reconnect the 4 plugs to the corresponding receptacles
on the new control box. See Figure 4 for location of
receptacles. Receptacle J5 will not be used.
NOTICE
Use extreme care when connecting the control box rear
receptacle plugs to make sure that correct orientation
is followed.
HEX BOLT (4)
FLAT
WASHER (8)
LOCK NUT (4)
SCREW (2)
Figure 3. Replacement Digital Box Installation
NEW
CONTROL
PANEL
2. Attach the relay kit to the digital control box by securing
it to the stud shown in Figure 3, using the appropriate
hardware (user provided).
Relay
Fuse
J1
J2
J3
J4
J5
(Not Used)
Figure 4. Control Box Rear Receptacles
Receptacles
7. Install the fuse to the rear of the new control box.
8. After all connections are made, reconnect the battery.
Turn the control panel ignition switch to the ON position.
The control box panel should light. You will see and
hear the engine fuel solenoid energize.
9. Perform control box programming instructions.
LS60TD AND LS600 — CONTROL BOX REPLACEMENT — REV. #1 (03/23/12) — PAGE 2
86
BLACK 16 AWG
30
85
REAR VIEW
+ 12V DC
Power
87
Relay Connector
IN
OUT
Butt Splice
Relay K1
STARTER
GROUND
POINT
PURPLE 10 AWG
PURPLE 12 AWG
ORANGE 10 AWG
Butt Splice
RED 10 AWG
Plugs
P1
P4
Existing Fuse
6
4
Spade Lug
Cut Flush
Butt Splice
4
TO
START/STOP
SOLENOID
Figure 5. Connections Between Control Box and Relay
LS60TD AND LS600 — CONTROL BOX REPLACEMENT — REV. #1 (03/23/12) — PAGE 3
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