TM-9-3990-260-14-P

CONTAINER ROLL-IN/OUT PLATFORM (CROP) MODEL M3 AND MODEL M3A1

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

JULY 2001

TM-9-3990-260-14-P - Page 104 of 306

TM 9-3990-260-14&P

Table 4-1. Unit Maintenance Preventive Maintenance Checks and Services - Continued

Item

No.

Interval

Location

Item to

Check/Service

Procedure

Not Fully Mission

Capable If:

6

(Cont)

Semi-

Annually

Rollers

d.

Head of shaft (toward center of

CROP) has at least 1/8 inch (3.2 mm) of

material.

d.

Head of shaft

exceeds wear criteria.

7

Semi-

Annually

Tiedowns (D-

rings) and Multi-

purpose

Provisions

a.

Visually inspect to ensure welds

(19) securing bar to inside and outside

of side beam are not cracked or side

beam is not distorted or cracked.

a.

Welds are broken,

bar is loose, or side beam

is cracked.

b.

Visually inspect to ensure tiedown

(D-ring) (20) and bar (21) are not miss-

ing, cracked, or deformed.

b.

Any two adjacent

(side by side) tiedowns or

bars are missing.

c.

Inspect to ensure web strap can be

attached to tiedown (D-ring) and bar.

c.

Web strap cannot be

attached.

d.

Visually inspect multipurpose pro-

visions and mounting brackets for

cracks.

d.

Multipurpose provi-

sion or mounting bracket

is cracked.