Installation; Alternator Belt Tension Adjustment - Mercury Optimax 115 Service Manual

CHARGING & STARTING SYSTEM

Installation

1. Secure alternator to engine block with attaching bolts. Torque top bolt to 40 lb-ft (54
Nm). Torque bottom bolt to 35 lb-ft (47.5 Nm).
2. Install alternator belt in V-groove of flywheel and alternator pulley.
3. Reconnect electrical harness to alternator.
a -
b -
c -

Alternator Belt Tension Adjustment

Correct alternator belt tension is maintained by a belt tensioner assembly.
a -
Page 2B-22
b b
Top Bolt [Torque to 40 lb-ft (54 Nm)]
Bottom Bolt [Torque to 35 lb-ft. (47.5 Nm)]
Harnesses
Belt Tensioner Assembly
a
a
c
c
56117
a a
56142
90-855347R1 JANUARY 1999