Section V. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES

TM 10-3930-630-12

4-14. Engine Crankcase

The oil level in the engine crankcase should be

To drain engine crankcase, place a suitable

inspected daily. Add oil as necessary to maintain proper

container below engine and remove drain plug at left side of

operating level

oil pan. Install drain plug and fill crankcase to proper level

through filler cap hole.

A breather, mounted in the filler cap, should be

Refer to paragraph 4-80 to service the engine

cleaned periodically.

crankcase.

Section V. ORGANIZATIONAL PREVENTIVE MAINTENANCE

CHECKS AND SERVICES

4-15. General

4-16.

Organizational Preventive Maintenance

Services

To insure that the fork lift truck is ready for operation

at all times, it must be inspected systematically so that

This paragraph contains a tabular listing of

defects may be discovered and corrected before they result in

preventive maintenance services which must be performed by

serious damage or failure.

The necessary preventive

organizational maintenance personnel at the indicated

maintenance checks and services to be performed by the

intervals.

operator are listed and described in paragraph 3-4.

Table 4-3 lists preventive maintenance services

Organizational maintenance checks and services are listed

in item numbers listed consecutively and indicates the

and described in paragraph 4-16. The item numbers indicate

sequence of minimum requirements. The intervals are listed

the sequence of minimum inspection requirements.

All

under services to be performed by organizational

deficiencies and shortcomings will be recorded, together with

maintenance personnel Columns indicate the interval and

the corrective action taken, in accordance with TM 38-750.

sequence number, the item to be inspected, the procedure,

and the paragraph reference in this manual where the

procedure is described. When operational checks are to be

made, an operator must be seated on seat.

Table 4-3. Organizational Preventive Maintenance Checks and Services

Q--Quarterly

Total man-hours required: 3.0

Sequence No.

Item to be inspected

Work

. procedure

Time

(M/H)

OVERHEAD GUARD

0.1

Check for cracked welds and other damage (para 4-22)

OPERATOR'S SEAT

0.1

Check for secure mounting; damage to cushions and adjustment operation (para 4-29

BODY, PANELS AND COWLS

0.1

Check for dents, cracks and secure mounting.(para 4- 24).

INSTRUMENT PANEL

Check for cracked and damaged instrument Inspect electrical and tubing connections and tighten if

necessary

MAST ASSEMBLY

0.2

Check for smooth operation Adjust bed if necessary. Check operation of carriage Inspect for

cracked or damage welds. (para 4-40).

HYDRAULIC LINES AND FITTINGS

0.1

Inspect lines for leaks, deterioration, secure connection and any evidence of damage (para 4-34).

LIFT CHAINS

0.1

Check chains for smooth operation. Inspect chain mounting. Check cir head bearings for good condition.

Lubricate chain if necessary (para 4-.3

LIFT CYLINDERS

0.1

Operate lift mechanism and observe cylinder operation (4-38)

TILT CYLINDERS

Operate tilt mechanism and observe cylinder operation. Check tilt Iimits if necessary. Check tilt cylinder.

mounting and hoses (para 43).

HYDRAULIC RESERVOIR

0.1

Check breather for contamination Inspect reservoir for leaks and damage (para 4.44).

ELECTRICAL SYSTEM

Check all wiring and harness for a secure connections. Check wire for fraying and other damage (para

4-45)

4-5