Crank Position Sensor; Throttle Position Sensors (Tps) - Mercury Optimax 115 Service Manual

Crank Position Sensor

REMOVAL
1. Disconnect harness.
2. Remove bolt securing sensor to bracket.
a -
b -
c -
d -
INSTALLATION
1. Fasten sensor to bracket with bolt.
2. Set air gap @ 0.025 in. – 0.040 in. (0.635 mm – 1.01 mm)
3. Reconnect sensor harness.

Throttle Position Sensors (TPS)

REMOVAL
1. Disconnect wiring harness.
2. Remove screws securing sensors to bracket.
a -
b -
c -
d -
e -
INSTALLATION
1. Fasten sensors to bracket as shown.
2. Reconnect wiring harness.
90-855347R1 JANUARY 1999
Shim (0.010 or 0.020 in.) (0.254 mm 0.508 mm)
Crank Position Sensor
Washer
Bolt – Torque to 50 lb-in (5.5 Nm)
Throttle Sensor – Inside
Spacer
TPS Lever
Throttle Sensor – Outside
Screw (3) – Torque to 20 lb-in (2.5 Nm).
a
b
c
d
c
c
b
b
a
a
IGNITION
56069
e e
d d
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