OMRE199128: 5220, 5320, 5420, and 5520 Tractors, Block File: AG_OUO1043_172_19

Observe Engine Work and Idle Speeds

Slow idle speed should be 825 rpm. At light or no load, full throttle speed will increase to 2600 rpm.

Normal working speed is 1600 rpm to 2400 rpm rated speed. Within these limits engine can be put under full load.

NOTE: With the PTO shift lever in 540E position, engine fast idle speed above 1900 rpm (no load) or 1700 rpm (load) cannot be obtained with either the hand or foot throttle.

For correct PTO speed, run engine at 2400 rpm for standard 540 rpm operation (load requiring full engine power) or at 1700 rpm for 540E economical operation (lighter load).

Late Model Shown; Early Model Similar

AG,OUO1043,172 -19-05AUG03-1/1