ENGINE WARNING KIT MAINTENANCE

TM 9-2320-285-24-1

2-28.

ENGINE WARNING KIT MAINTENANCE

This task covers:

a. Testing

d. Repair

b, Removal

e. Inspection

c. Cleaning

f. Installation

INITIAL SETUP

Tools

No. 1 Common Organizational Maintenance

Hydraulic oil

Item 22, Appendix C

Tool Kit

Thread sealant

Item 29, Appendix C

Socket wrench set

Jumper wire

Screwdriver

Fine tooth hacksaw

Personnel Required

Scratch wire brush

Two Wheel Vehicle Mechanics MOS 63B

Safety glasses

Automotive Mechanic's Tool Kit

Equipment Condition

Combination wrench set Paragraph

Condition Description

Mandrel assembly tool

FSCM 00624 PN 1582-8

Vehicle parked on level

surface, engine off, and

Materials/Parts

parking brake applied.

Cleaning solvent

Item 1, Appendix C

2-26g(2)

Right corner instrument panel

Clean cloths

Item 2, Appendix C

raised (for testing).

STEP

LOCATION

ITEM

ACTION

REMARKS

ON-VEHICLE TESTING

NOTE

For the following tests, engine should be below normal operating temperature (less than 180 degrees),

and air tanks should be charged to at least 80 psi.

Tractor cab

Key switch

Place in ON

Alarm bell should sound, and

position

OIL PRESSURE and WATER

LEVEL warning lights should

be on. If bell or lights do

not operate, check all

wires and connections. If

wires and connections are

okay, check bell (para

2-26c(1)) and warning light

bulbs (para 2-26b(4)). If

alarm bell and bulbs are

okay, replace pressure

sender (step 7 below) and

water level sensor (para

2-29). If WATER TEMP light

is also on, check diodes

(para 2-35f)

2-291