Lifting Arm
179
Adjusting the Arm Vane Pump Relief Valve
Usually, there is no arm vane pump relief valve. If there is one on your unit, it is located at the front of
the pump.
Completely tighten the relief valve on the pump.
The arm (retract/extend) and gripper (up/down movement) operating pressure is the same as the
main relief
1
. Table 1 lists the operating pressure and cycle times for each arm function. No
adjustments are required for these functions. Only gripper closing requires proper adjustment to
prevent crushing of roller carts. See
on page 180 to adjust the gripper load sense
relief valve.
Adjusting Pressure on the Proportional Valve
1.
If the arm is equipped with a 300-gallon gripper, the up/down and extend/retract movements are set to 2700 psi.
Table 1
Arm Operating Pressure and Cycle Times
Arm function
Pressure setting (psi)
Cycle time (sec.)
Extend/retract
(96 gallons): 2000
(300 gallons): 2700
Extend(all models): 3.25 @ 3.75
Retract (all models): 3 @ 3.5
Gripper up
(96 gallons): 2000
(300 gallons): 2700
Series mode (96g): 3 @ 4.6
Series mode (300g): 3.6 @ 5.1
Parallel mode (300g): 4.9 @ 6.5
Gripper down
(96 gallons): 2000
(300 gallons): 2700
(All models): 3 @ 4.6
Gripper close
(96 gallons): 1200
(300 gallons): 1200/1800
(96 gallons): 1.5 @ 2.5
(300 gallons): 2.25 @ 2.65
Gripper open
(96 gallons): 1200
(300 gallons): 1200
(96 gallons): 1.5 @ 3
(300 gallons): 2.5 @ 3
Summary of Contents for Automizer Versa Hand
Page 1: ...AUTOMIZER VERSA HANDTM MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...AUTOMIZER VERSA HAND MAINTENANCE MANUAL...
Page 26: ...18 Safety...
Page 89: ...Lubrication 81 Figure 4 11 Lubrication chart Automizer...
Page 90: ...82 Lubrication Figure 4 12 Lubrication chart Versa Hand arm...
Page 94: ...86 Lubrication Figure 4 18 Cylinder retaining ring Cylinder retaining ring...
Page 95: ...Lubrication 87 Packer Lubrication Points...
Page 96: ...88 Lubrication Hopper Door Hopper door latch Hopper door hinges...
Page 105: ...Hydraulic System 97...
Page 127: ...Hydraulic System 119 Figure 5 29 Detecting cylinder internal leaks 1 2 3 4 5 A A A...
Page 128: ...120 Hydraulic System Main Hydraulic Schematic...
Page 129: ...Hydraulic System 121 Hydraulic Schematic 96 Gallon Gripper...
Page 130: ...122 Hydraulic System Hydraulic Schematic 300 Gallon Gripper...
Page 131: ...Hydraulic System 123...
Page 132: ...124 Hydraulic System...
Page 137: ...Electrical System 129 Electrical Schematics Console 1...
Page 138: ...130 Electrical System Console 2...
Page 139: ...Electrical System 131 Arm Control...
Page 140: ...132 Electrical System Chassis...
Page 141: ...Electrical System 133 Main Body...
Page 142: ...134 Electrical System Hopper...
Page 143: ...Electrical System 135 Arm...
Page 144: ...136 Electrical System...
Page 151: ...Pneumatic System 143 Pneumatic System Schematic...
Page 152: ...144 Pneumatic System...
Page 155: ...Troubleshooting 147 Figure 8 4 Ball end hex wrench metric and SAE...
Page 164: ...156 Troubleshooting Figure 8 9 Tailgate locking mechanism...
Page 166: ...158 Troubleshooting...
Page 189: ...Lifting Arm 181...