Terex S-60 J, Руководство по обслуживанию и ремонту

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Service and Repair Manual December 2019
Manifolds
66 S ® -60 J Part No. 1285305GT
7-7
Valve Adjustments, 4WD Traction
Manifold
How to Adjust the Charge
Pressure Relief Valve
1 Connect a 0 to 600 psi / 0 to 50 bar pressure
gauge to the test port on the drive pump.
2 Hold the charge pressure relief valve and
remove the cap (item DI).
3 Turn the internal hex socket clockwise fully
until it stops. Install the cap.
4 Start the engine and move and hold the
function enable/rpm select toggle switch to the
high rpm (rabbit symbol) position. Note the
reading on the pressure gauge.
5 Turn the engine off.
6 Remove the pressure gauge from the drive
pump. Connect the gauge to the test port
located on the traction manifold.
7 Start the engine from the platform controls.
Press down the foot switch and slowly move
the drive control handle off center just until the
machine begins to move. Note the reading on
the pressure gauge. Turn the machine off.
8 Hold the charge pressure relief valve and
remove the cap (item DI).
9 Adjust the internal hex socket until the
pressure reading on the gauge is 30 psi / 2 bar
less than the pressure reading on the pump.
Turn it clockwise to increase the pressure or
counterclockwise to decrease the pressure.
Install the valve cap.
10 Repeat steps 7 through 9 until the pressure
reading at the drive manifold is 30 psi / 2 bar
less than the pressure reading at the pump.
11 Turn the engine off and remove the pressure
gauge.