HORN SWITCH CONTACT ROLLER REMOVAL/INSTALLATION.

9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-100. ETHER START SWITCH REMOVAL/INSTALLATION (CONT).

NOTE

If switch is loose in panel after tightening

knurled nut, remove ETHER START switch

and turn jamnut counterclockwise two

turns. Repeat procedure as necessary until

ETHER START switch is tight.

(4) Install and tighten knurled nut (7).

c. Follow-on Maintenance.

(1) Install instrument panel (para 7-19).

NOTE

Coolant temperature must be below 55F

(13C) to activate ETHER START.

(2) Check operation of ETHER START switch (TM 9-2320-279-10).

END OF TASK

7-101. HORN SWITCH CONTACT ROLLER REMOVAL/INSTALLATION.

This task covers:

c. Follow-on Maintenance

a. Removal

b. Installation

INITIAL SETUP

References

Models

None

All

Equipment Condition

Test Equipment

None

TM or Para

Condition Description

Special Tools

Para 7-19

Instrument panel removed.

Para 13-2

Steering wheel removed.

None

Special Environmental Conditions

Supplies

None

Tape, insulation, electrical, Item 50,

Appendix C

General Safety Instructions

Ties, cable, plastic, Item 52, Appendix C

None

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

7-366