Remy 39MT GEAR REDUCTION HEAVY DUTY STARTING MOTORS - Manual (Page 2)

GROUND (-) LEAD
New Starter Old Starter Install
A Magnetic Switch (Relay) not attached to starter Magnetic Switch (Relay) not attached Yes
B Magnetic Switch (Relay) attached to starter Magnetic Switch (Relay) attached Yes
C Magnetic Switch (Relay) attached to starter Magnetic Switch (Relay) not attached Yes
D Magnetic Switch (Relay) not attached to starter Magnetic Switch (Relay) attached * No
* Installation can only be successful if the magnetic switch (relay) and solenoid control circuits meet requirements previously stated on
page one of this document.
A Starter and starter being replaced do not have an attached magnetic switch (relay).
1. Connect lead to solenoid switch terminal as removed from old starter solenoid and torque to 2.0-2.5 Nm (18-22 lb in).
2. Connect cable to solenoid battery (+) terminal as removed from old starter and torque to 24.5-27.5 Nm (18-20 lb ft).
Connect the ground (-) cable to insulated/ground terminal on starters that have one and torque to 24.5-27.5 Nm (18-20 lb ft).
Starters with this terminal will not function without being connected.
B Starter and starter being replaced both have an attached magnetic switch (relay).
1. Connect lead to switch terminal of the magnetic switch (relay), as removed from old the starter. Torque the screw to 1.9-2.4 Nm
(17-21 lb in) or plug into the mating connector, if it has an attached wiring harness.
2. Connect cables to solenoid battery (+) terminal as removed from old starter and torque to 24.5-27.5 Nm (18-20 lb ft).
3. Connect ground (-) cable to insulated/ground terminal on starters that have one and torque to 24.5-27.5 Nm (18-20 lb ft).
Starters with this terminal will not function without being connected.
C Starter with attached magnetic switch (relay) replacing starter without an attached magnetic switch (relay).
1. Note: The externally mounted magnetic switch (relay) and attached magnetic switch (relay) are both used in the circuit. The
separately mounted magnetic switch (relay) will remain in the circuit and continue to function.
2. Connect lead removed from the old starter solenoid switch terminal to switch terminal of the attached magnetic switch (relay) on
the new starter. Torque screw to 1.9-2.4 Nm (17-21 lb in).
3. Connect cables to solenoid battery (+) terminal as removed from old starter and torque to 24.5-27.5 Nm (18-20 lb ft).
Connect ground (-) cable to insulated/ground terminal on starters that have one and torque to 24.5-27.5 Nm (18-20 lb ft).
Starters with this terminal will not function without being connected.
SWITCH TERMINAL
2.0-2.5 Nm (18-22 lb in)
BATTERY (+) TERMINAL
24.5-27.5 Nm (18-20 lb ft)
DRAINS
FIGURE 1 – MAGNETIC SWITCH
(RELAY) NOT ATTACHED
BATTERY (+) TERMINAL
24.5-27.5 Nm (18-20 lb ft)
INSULATED/GROUND TERMINAL
[Connect to vehicle ground (-)]
24.5-27.5 Nm (18-20 lb ft)
FIGURE 2 – MAGNETIC
SWITCH (RELAY) ATTACHED
NOTICE! DRAINS OPENINGS
MUST BE NEAR THE BOTTOM
FOR PROPER DRAINAGE
MOUNTING (3)
FLANGE HOLES
FIGURE 3
MAGNETIC SWITCH (RELAY)
NOTE: Attach lead from the
separately mounted magnetic
switch to switch terminal on this
relay. Both magnetic switches
should remain in the circuit.
SWITCH TERMINAL
1.9-2.4 Nm (17-21 lb in)
INSULATED/GROUND TERMINAL
[Connect to vehicle ground (-)]
24.5-27.5 Nm (18-20 lb ft)
GROUND (-) LEAD
OVER CRANK (OCP)
PROTECTION (optional)
OVER CRANK (OCP)
PROTECTION (Optional)
SOLENOID SWITCH
SWITCH (RELAY)
MOUNTING (2) SCREWS
5.5-6.5 Nm (49-57 lb in) GROUND (-) TERMINAL
2.0-2.5 NM (18-22 LB IN)
SWITCH TERMINAL
2.0-2.5 Nm (18-22 lb)
in0
Technical support: USA 800 854 0076, Mexico 01 800 000 7378, Brazil 0800 703 3526, South America 55 11 2106 6510 or visit delcoremy.com
NOTICE - Only licensed Remy International, Inc. product and component parts should be used, and the use of other parts or modifications not approved
by Remy International, Inc. will void all applicable warranties. The failure to carefully follow these Installation Instructions, set forth above, will void all
applicable warranties. DELCO REMY is a registered trademark of General Motors Corporation, licensed to Remy International, Inc. Pendleton, IN 46064.
©
2012 Remy International, Inc. All rights reserved 2 10511649
REMOVE THIS GROUND LEAD WHEN
CONNECTING ECM TO IMS GROUND