TM-5-3805-254-14-P-2

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)

JUNE 1980

TM-5-3805-254-14-P-2 - Page 533 of 894

TRUCK SERVICE MANUAL

throttle stop screw in or out until cc delivery comes to

specifications.

This setting is extremely important as it

affects the deceleration time of the engine.

All pumps

must be capable of attaining 15 cc minimum leakage.

Fig.

5-1-20.

7.

Check leakage with light and heavy lever load, If

leakage is increased by additional pressure in the throttle

closed position, set leakage under these conditions.

8.

If test oil temperature exceeds 100 deg.

F [38 deg.

C], stop test stand and allow test oil to cool.

If

temperature exceeds 135 deg.

F [57 deg.

C], drain and

replace with new test oil.

9.

Lock screw when setting is correct and recheck.

10.

Close throttle leakage valve, open main flow control

valve.