TM-9-2330-335-14-P

SEMITRAILER, TACTICAL, BREAKBULK/CONTAINER TRANSPORTER, 22-1/2 TON, RESET M871R, M871A1R AND M871A2R

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE MANUAL (INCLUDES REPAIR PARTS AND SPECIAL TOOLS LIST)

SEPTEMBER 2008

TM-9-2330-335-14-P - Page 200 of 640

TM 9-2330-335-14&P

0035-2

0035

REMOVAL

00035

1.

Disconnect four sensor cables from ECU valve (Figure 1, Item 2).

2.

Disconnect electrical cables from ECU valve (Figure 1, Item 2).

3.

Remove two hoses and two elbows from curbside of ECU valve (Figure 1, Item 2).

4.

Remove two pipe plugs (Figure 1, Item 3) from rear of ECU valve (Figure 1, Item 2).

5.

Remove two elbow fittings and two hoses from roadside of ECU valve (Figure 1, Item 2).

6.

Remove pipe nipple (Figure 1, Item 1) from front air reservoir and pull away ECU valve (Figure 1, Item 2) from

front air reservoir.

Figure 1.

ECU Valve.

035

END OF TASK

INSTALLATION

00035

1.

Apply sealing compound to threads of elbows, pipe plugs (Figure 1, Item 3), and nipple (Figure 1, Item 1). Do

not use Teflon tape.

2.

Install two elbow fittings, hoses, pipe plugs (Figure 1, Item 3), and pipe nipple (Figure 1, Item 1) on ECU valve

(Figure 1, Item 2).

3.

Install ECU valve (Figure 1, Item 2) and nipple (Figure 1, Item 1) on front air reservoir.

4.

Install two elbows and hoses on curbside of ECU valve (Figure 1, Item 2).

5.

Connect all electrical cables to ECU valve (Figure 1, Item 2).

6.

Connect four sensor cables to ECU valve (Figure 1, Item 2).

END OF TASK

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