Hydraulic System 147
Adjusting
Low Pressure
on 300-Gallon Gripper
To adjust the low pressure on the 300-gallon gripper external relief valve:
1.
Make sure the hydraulic pump is disengaged and the engine is off.
2.
Secure the area around the path of the arm with barrier tape or barricades.
3.
Move the manual levers back and forth to release any residual pressure.
4.
Make sure that all hoses are tight and not leaking.
5.
Connect a pressure gauge (0–4000 psi) to the quick-connect coupler on the proportional valve
37).
6.
Put the transmission in Neutral, start the engine, and engage the hydraulic pump.
7.
If it is not already done, deactivate the 300-G
ALLON
G
RIPPER
switch (see Figure 5
39) on the in-
cab control panel.
The switch will turn blue.
8.
Adjust the gripper pressure:
8 a.
Close the gripper using the corresponding lever on the valve and maintain the lever in
place.
8 b.
Adjust the external relief valve to 1200 ± 50 psi (see Figure 5
41).
Figure 5
-
41 External relief valve adjustment screw
Summary of Contents for AUTOMIZER FULL EJECT
Page 1: ...AUTOMIZERTM FULL EJECT MAINTENANCE MANUAL ...
Page 2: ......
Page 3: ...AUTOMIZERTM FULL EJECT MAINTENANCE MANUAL ...
Page 36: ...28 Safety ...
Page 112: ...104 Lubrication ...
Page 139: ...Hydraulic System 131 Figure 5 23 Strainer assembly Strainer ...
Page 144: ...136 Hydraulic System Figure 5 27 Detecting cylinder internal leaks 1 2 3 4 5 A A A ...
Page 160: ...152 Hydraulic System 0 1 2345 62789 ELECTRO HYDRAULIC VALVE HD RH ARM ...
Page 161: ...Hydraulic System 153 0 1 2345 62789 ELECTRO HYDRAULIC VALVE CRUSHER PANEL HD RH ARM ...
Page 164: ...156 Hydraulic System ...
Page 176: ...168 Electric System Cab Console Control Wiring ...
Page 177: ...Electric System 169 Control Box ...
Page 178: ...170 Electric System Chassis ...
Page 179: ...Electric System 171 Tailgate Lighting ...
Page 180: ...172 Electric System Left Body SideWiring ...
Page 181: ...Electric System 173 Right Body Side Wiring ...
Page 182: ...174 Electric System Camera s Switchpack s Layout Option s AUTO 10 SEC INHIBIT AUTO ...
Page 204: ...196 Troubleshooting ...
Page 205: ...Troubleshooting 197 ...
Page 206: ...198 Troubleshooting ...
Page 230: ...222 Multiplexing ...
Page 254: ...246 Lifting Arm Figure 10 27 Standard lifting arm ...
Page 255: ...Lifting Arm 247 ...
Page 256: ...248 Lifting Arm ...