Installation - Mercury MerCruiser MCM 454 Mag MPI Service Manual

CHARGING SYSTEM
14. Install pulley (using an old belt or protective jaws to protect pulley) and torque pulley nut
to 42 lb-ft (57 Nm).

Installation

1. Position alternator in mounting bracket and install mounting bolts. Torque to 35 lb-ft
(48 Nm).
2. Position alternator drive belt on pulleys and adjust tension as explained under "Drive
Belt Tension Adjustment," preceding.
3. Reconnect wiring harness to alternator.
4. Connect negative battery cable to battery.
Index
Page 4C-28
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a - Old Belt to Protect Pulley
a
a - Bracket
b - Bolts
a - Excitation Lead -(PURPLE)
b - Sensing Lead - (RED / PURPLE)
c - Ground Lead - (BLACK)
d - Output Lead - (ORANGE)
SERVICE MANUAL NUMBER 23
a
b
b
d
c
b
a
90-861326--1 MARCH 1999
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