Section III. Mainetnance Procedures

TM 9-6115-661-13&P

Section Ill.

PROCEDURES

5-5 GENERAL.

Refer to TM 9-6115-643-24 for generator set maintenance, and to TM 9-2815-254-24 for engine

maintenance. Refer to TM 9-2330-202-14&P for 1 ton trailer maintenance, TM 9-2330-205-14&P for 2 1/2

ton trailer maintenance, and TM 9-2330-392-14&P for high mobility trailer maintenance. Direct Support

level maintenance procedures are provided in paragraphs 5-6 through 5-14.

5-6 REPLACE GENERATOR SET.

b. Installation

This task covers: a. Removal

INITIAL SETUP

Equipment Conditions

Tools

Reference

General Mechanic's Tool Kit (item 1, appendix B)

Lifting device with 6000 lb capacity

Both generator sets shut down, para 2-5.3.1.

Materials/Parts

Personnel Required

Nuts, Self-locking

Rope

Washer, Lock (item 5, appendix I)

REMOVAL

1. When removing the generator set from unit A of the power plant, disconnect P1 (3, Figure 5-

10) from generator set.

2. Loosen GND terminal of generator set and disconnect ground cable (5) from the generator set.

NOTE

Step 3 must be performed only if removing PU-801A generator set.

3. If removing PU-801A generator set, perform this step and then go to step (5). Remove four nuts (6),

lock washers (11), eight flat washers (7), and four screws (1).

4. For all other units, remove the four screws (1), eight flat washers (7), and four self-locking nuts (6)

securing the generator set to the trailer.

WARNING

When lifting the generator set, use lifting equipment with a minimum

lifting capacity of 6000 lb. Do not stand under the generator set while it

is being lifted. Do not permit generator set to swing. Failure to observe

this warning can result in severe personal injury or death.

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