MASTER RELIEF VALVE (RV1) ADJUSTMENT (Street 1 of 2)
TOOLS: 1/4in. socket head screw key
3/16 in. socket head screw key
9/16 in. open end wrench
Gage, pressure (item 3, sec III, app B)
Using 1/4 inch screw key, remove plug (A).
Manually install pressure gage in opening left by plug (A).
Set engine speed at 1800 rpm.
Slowly press down scissor cylinder control lever all the way and hold in that position.
Have second technician observe pressure gage reading.
Return scissor cylinder control lever to neutral position.
Go on to Sheet 2