TM 9-6115-664-13&P
4-45. ENGINE START SOLENOID / MANUAL START SWITCH MAINTENANCE
6.
Remove manual start switch (9) from mounting bracket (4) by removing nut (10) and star washer (11).
7.
Remove mounting bracket (4) from engine by removing two screws (12) and spacers (13).
B.
INSPECTION.
1.
Inspect electrical wires for cuts, abrasions, or bare wire. Inspect wire insulation for damage. Ensure wiring is
securely attached to solenoid and start switch.
2.
Inspect solenoid for dents, cracks, scratches, or other damage. Inspect for corrosion.
C.
INSTALLATION.
1.
Install mounting bracket (4, Figure 4-35) onto engine using two screws (12) and spacers (13).
2.
Install manual start switch (9) onto mounting bracket (4) using nut (10) and star washer (11).
3.
Mate solenoid (2) to mounting bracket (4). Secure by loosely installing two screws (5), lockwashers (6), and nuts (7).
Do not tighten at this time.
4.
Thread solenoid yoke approximately half-way onto solenoid shaft. Mate yoke to engine throttle control. Thread yoke
up or down as required to ensure proper mating.
5.
Once mated, insert pin on clip (3) into engine throttle control and solenoid (2). Depress top of solenoid and snap clip
into place to secure. Adjust solenoid as required in accordance with paragraph D.
6.
Connect solenoid and manual start switch electrical connectors (1, 9).
7.
Close top front cover and lock using latches.
D.
ADJUSTMENT.
1.
Manually operate solenoid (2, Figure 4-35) to ensure that linkage moves freely. Tighten screws (5) and nuts (7) to
securely fasten solenoid to mounting bracket (4).
2.
Depress top of solenoid (2) until it reaches maximum travel length and stops. Throttle lever shall be 1/32 inch from
the mechanical stop on engine.
3.
Adjust yoke as required to obtain proper clearance. Tighten yoke nut to secure yoke in place once clearance has
been achieved.
4-109
