Hydraulic System - Stiga PARK PRO 540 IX Workshop Manual

PARK PRO 540 IX - 740 IOX
Contents in this chapter
4.1 Safety ................................................ 2
4.2 Configuration ................................... 2
4.3 Power transmission ......................... 3
4.3.1 Physical description ...................... 3
4.3.2 Functional description ................... 4
4.4 Hydraulic steering ........................... 7
4.4.1 Physic description ......................... 7
4.4.2 Functional description ................... 9
4.5 Hydraulic implement lifter and
hydraulic outputs ........................... 13
General
The four wheel drive Park machines are equipped with hydraulic power transmission. I.e. the
engine drives an hydraulic pump, which pumps oil through the rear and front axle drives. The
hydraulic pump is separate located in front of the engine.
The front axle and rear axle are connected in series, which means that the front wheels and
rear wheels are forced to rotate at the same speed. To make turning easier, both axles are
equipped with a differential.
The machines are also equipped with hydraulic assisted steering and implement lifter. Front-
mounted implements are powered via drive belts.
This chapter contains a description of the hydraulic system, trouble shooting to isolate faults
and information about adjustments and corrective measures.
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WORKSHOP MANUAL

4 - Hydraulic system

Chapter
4 - Hydraulic system
4.5.1 Physic description ....................... 13
4.5.2 Functional description ................. 15
4.6 Trouble shooting ............................ 20
4.6.1 Drive system ............................... 20
4.7 Auxiliary hydraulic ......................... 22
4.8 Change of transmission oil ........... 24
EDITION Page
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