Section II. MAINTENANCE - TM-10-3930-647-14-P0571

TM 10-3930-647-14&P

SECTION II

MAINTENANCE

2-1. Maintenance Concept.

2.2 Reliability and Maintainability.

a Maintenance operations. The 4,000-Lb. Clark

Reliability and maintainability (RAM) will be

model C500Y45 will not require special or new main-

assessed through the field evaluation of current

tenance considerations. Maintenance operations can

users. Specific numerical RAM requirements or ob-

be accomplished within the current maintenance

jectives are not established.

support concept for material handling equipment.

2.3 Modifications.

b. Nature and Extent of Maintenance.

(1) Maintenance allocation chart (MAC). Main-

Modifications will be accomplished by the end item

tenance will be performed as necessary by the

manufacturer after MERADCOM acceptance and

category indicated in the MAC (app. C) to retain

TACOM approval.

and/or restore serviceability. Units may exceed their

2.4 Equipment Improvement Recommendations

authorized scope and function in the MAC when ap-

(EIR).

proved by the appropriate commander.

Equipment improvement recommendations will be

(2) Operator maintenance. Operator main-

submitted IAW DA Pam 738-750.

tenance is limited to daily preventive maintenance

checks and routine servicing (app. F).

2.5 Equipment Serviceability.

(3) Organizational maintenance. Organizational

maintenance consists of scheduled preventive main-

For Equipment serviceability criteria, see appendix

tenance services, limited removal, minor repair and

adjustments (app F).

2.6 Shipment and Storage.

(4) Direct support maintenance. Direct support

maintenance consists of repairs on-site and for

a. Shipment and Storage. Refer to TB 740-97-2

return to the user of the end item/assemblies which

for procedures covering preservation of equipment

can be maintained efficiently with a minimum of

for shipment. General procedures for shipment are

tools and test equipment.

found in FM 55-15, with more specific information

(5) General support maintenance. General sup

in TM 55-2200-001-12 for rail and TM 55-450

port will overhaul and repair for return to stock

series for air transport.

items designated by the area support commander.

b. Administrative Storage. Refer to TM

(6) Depot maintenance. There is no scheduled

740-90-1 for instructions covering administrative

depot maintenance on the 4,000-lb. Clark model

storage of equipment.

C500Y45.

c. Weight

Classification.

weight

The

c. Maintenance Expenditure Limit. The Main-

classification of the end item is 8668 pounds.

tenance expenditure limit is based on a life ex-

2.7 Destruction To Deny Enemy Use.

pectancy of 11 years. Limits on repair are based

upon 50% replacement cost through the life ex-

Refer to TM 750-244-6 for instructions governing

pectancy of the end item (app. D).

destruction of equipment to prevent enemy use.

2.8 Basic Issue Items List (BIIL).

Basic Issue Items are as listed:

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