H0018 Setting up 90 and 100% Pressure Switches

H0018 print PDF

Version 2

Hydraulics

07 Aug 03

SBnote

The 90% switch activates an amber warning lamp. The 100% switch activates a red warning lamp and an audible beeper.

Refer to Sidelifter Technical Bulletin TB0028 for information on switch models.

Step

Action

1.

Locate the Danfoss PVG main relief valve. Refer Service Info H0005. Use the relief valve to reduce the main system pressure to 90% of the maximum operating pressure.

2.

Adjust the 90% switch to enable the amber lamp to illuminate at this pressure.

3.

Reset the main relief to the system to the correct max operating pressure.

4.

Adjust the 100% switch to enable the 100% lamp and audible beeper at this pressure.

5.

Replace the rubber plug.