TM-5-2330-378-14-P

SEMITRAILER, LOWBED: 40 TON CONSTRUCTION EQUIPMENT TRANSPORTER M870 AND M870A1

TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

JUNE 1999

TM-5-2330-378-14-P - Page 247 of 524

TM 5-2330-378-14&P

4-74. LOCKPIN REPLACEMENT (continued).

NOTE

Steps 2 through 4 apply only to the M870.

2.

Remove safety bolt (3) and safety nut (4) from lockpin (2).

3.

Remove safety clip (5) from safety pin (6).

4.

Remove safety pin (6) from lockpin (2).

5.

Remove lockpin (2) from gooseneck (7).

b.

INSTALLATION

I .

Install lockpin (2) in gooseneck (7).

NOTE

Steps 2 through 4 apply only to the M870.

2.

Install safety pin (6) in lockpin (2).

3.

Install safety clip (5) in safety pin (6).

4.

Hand-tighten safety nut (4) and safety bolt (3) on lockpin (2).

5.

While assistant holds chain (1) in place, weld last link to lockpin (2).

FOLLOW-ONTASKS:

- None

4-159