Table 1. Operator Preventive Maintenance Checks and Services (PMCS) for D7F Tractor - Continued.

TM 5-2410-233-10

OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED

0012 00

Table 1. Operator Preventive Maintenance Checks and Services (PMCS) for D7F Tractor - Continued.

LOCATION

ITEM TO

ITEM

MAN-

CHECK/

NOT FULLY MISSION

NO.

INTERVAL

HOURS

SERVICE

PROCEDURE

CAPABLE IF:

c. Note color of coolant. Coolant

(Con't)

should not appear rusty or brownish.

Notify your supervisor if coolant is

rusty or brownish.

NOTE

If unsure of coolant type in your tractor, notify your supervisor.

Use clean water that is low in scale-forming minerals. Do NOT

use softened water.

d. If level of coolant is low, add a 50/50

mixture of antifreeze (Item 1, WP

0019 00) and clean water to bring

level up to correct level.

e. Wipe pressure cap clean with a clean

rag (Item 12, WP 0019 00).

f. Inspect radiator cap for damage to Gasket is missing or damaged.

cap or cap gasket, foreign material

and deposits.

g. Install radiator cap.

NOTE

Before

0.2 Hours Engine Oil

Level

To ensure an accurate COLD CHECK reading, engine must be

shut down and cold.

a. Wipe area clean around dipstick and

oil filler tube.

b. Remove dipstick, wipe clean, then

reinsert fully into dipstick tube.

Remove dipstick and take reading.

c. Level must be within cross-hatched

area on side of dipstick labeled

SAFE STARTING RANGE WITH

ENGINE STOPPED AND OIL

COLD.

d. If required, add lubricating oil (Item

8, 9, 10 or 11, WP 0019 00). Refer to

KEY at end of WP 0011 00 for

correct grade of oil for expected

temperature range.

0012 00-4