Attention For The Operation Of Full Hydraulic Steering System - Agrison HP ULTRA Series Operation Manual

4.4.2 Adjustment of oil cylinder decreasing height
The decreasing height follows by fixed valves and fixed clips in the oil cylinder to come true.
Fixed clips block make up and down adjusting in the piston rod. More downer, less decrease
space. On the contrary, more decrease space. During the decreasing, when fixed clips press valve,
it stops decreasing. Note : When adjusting the distance between fixed clips and valve, it keeps
consistently with two oil cylinders. The error is 0-0.5mm.

4.5 Attention for the operation of full hydraulic steering system

This series of tractors adopt full hydraulic steering system. Before delivery of tractors, the
steering system has been adjusted correctly. Users shall pay attention to the following items in
use.

Examine screw joint frequently, in case of loosening, it must be tightened in time. There
must not be oil leakage at joints of full hydraulic steering system while it is working.

Examine level in the steering tank. If insufficient, it must be added as required.

In case of binding or heaviness, or hidden danger of cornering in the turning of steering
wheel in everyday use, steering wheel cannot be turned suddenly. Instead, the cause
must be analyzed. It cannot be used until fault is removed. Otherwise, it will damage
steering components. It is forbidden to conduct coasting with engine off, because the
steering oil pump loses power and cannot feed oil. Turning steering wheel at this time will
lead to failure of turning

With respect to installation of full hydraulic steering system, the steering gear must be
coaxial with steering shaft and have clearance while turning. After installation, the
steering wheel shall be checked whether it is flexible.
Maintenance Instructions
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