Table 4-1. Preventive Checks and Services

Section

IV.

PREVENTIVE

MAINTENANCE

CHECKS

AND

SERVICES

4-12. General

4-13. Quarterly Preventive Maintenance Check

and Services

This section lists the quarterly preventive main-

The quarterly preventive maintenance checks and

tenance requirements for the tractor. By following

services are listed in table 4-1. A quarterly interval

the preventive maintenance services, the tractor can

is equal to three calendar months or 250 hours of

be maintained in good operating condition, When

operation (as shown on the tractor hour meter),

performing the services, be alert to discover any

whichever occurs first. The Sequence numbers in

defects which must be referred to higher main-

the Table indicate the sequence for performing the

tenance levels for correction.

checks and services.

Table 4-1. Preventive Checks and Services

Quarterly Schedule

Organizational Maintenance Category