Disabled Passenger Lift DPT-512 | 5
2.1.9.4 | Front Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.1.9.5 | Lubrication Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.1.9.6 | Special Lubrication Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 2.1.9.3 | Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
2.2 | Troubleshooting
� � � � � � � � � � � � � � � � � � � � � � � � 58
2.2.1 | Troubleshooting Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 2.2.1 | Hydraulic System Schematic . . . . . . . . . . . . . . . . . . . . . . . . . .63
Figure 2.2.2 | Electrical System Schematic (Page 1 of 4). . . . . . . . . . . . . . .69
Figure 2.2.2 | Electrical System Schematic (Page 2 of 4). . . . . . . . . . . . . . .70
Figure 2.2.2 | Electrical System Schematic (Page 3 of 4). . . . . . . . . . . . . . .71
Figure 2.2.2 | Electrical System Schematic (Page 4 of 4). . . . . . . . . . . . . . .72
2�3 | Adjustments � � � � � � � � � � � � � � � � � � � � � � � � � � 73
2.3.1 | Hydraulic Pressure Relief Valve Adjustment . . . . . . . . . . . . . . 73
2.3.2 | Flow Control Valve Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 73
2.3.2.1 | Increasing the rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
2.3.2.2 | Decreasing the rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
2.3.3 | Bleeding Air from Hydraulic Lines . . . . . . . . . . . . . . . . . . . . . . 73
Figure 2.3.1 | Hydraulic Component Group . . . . . . . . . . . . . . . . . . . . . . . . .74
2.3.4 | Hydraulic Pressure Switch Adjustment . . . . . . . . . . . . . . . . . . 75
SECTION 3 | OVERHAUL � � � � � � � � � � � � � � � � � � � � � � � � 76
3.1 | Truck Chassis-cab
� � � � � � � � � � � � � � � � � � � � � � � 76
SECTION 4 | PARTS LIST � � � � � � � � � � � � � � � � � � � � � � � � 77
4.1 | Manufacturer Identification
� � � � � � � � � � � � � � � � � � 78
4.2 | Detailed Parts List
� � � � � � � � � � � � � � � � � � � � � � � 79
4.2.1 | Understanding the Columns . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.1.1 | Figure/Item No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.1.2 | Manufacturer’s Part No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.1.3 | Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.1.4 | Vendor Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.1.5 | QTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.2.2 | Instructions for Ordering Parts and Assemblies . . . . . . . . . . 79
PARTS ORDER FORM � � � � � � � � � � � � � � � � � � � � � � � � � � 80
Figure 4.2.1 | Disabled Passenger Transporter, Model DPT-512 (1 of 2). .81
Figure 4.2.1 | Disabled Passenger Transporter, Model DPT-512 (2 of 2). .82
Figure 4.2.2 | Electrical System (Page 1 of 4) . . . . . . . . . . . . . . . . . . . . . . . .85
Figure 4.2.2 | Electrical System (Page 2 of 4) . . . . . . . . . . . . . . . . . . . . . . . .86
Figure 4.2.2 | Electrical System (Page 3 of 4) . . . . . . . . . . . . . . . . . . . . . . . .87
Figure 4.2.2 | Electrical System (Page 4 of 4) . . . . . . . . . . . . . . . . . . . . . . . .88
Figure 4.2.3 | Hydraulic System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Figure 4.2.4 | Scissors Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Summary of Contents for 25781
Page 12: ...Disabled Passenger Lift DPT 512 12 FIGURE 1 1 1 DISABLED PASSENGER TRANSPORTER MODEL DPT 512...
Page 13: ...Disabled Passenger Lift DPT 512 13 FIGURE 1 1 1 DISABLED PASSENGER TRANSPORTER MODEL DPT 512...
Page 22: ...Disabled Passenger Lift DPT 512 22 FIGURE 1 1 10 HYDRAULIC COMPONENT GROUP...
Page 33: ...Disabled Passenger Lift DPT 512 33 FIGURE 1 2 1 1 CAB CONTROLS AND INDICATORS...
Page 36: ...Disabled Passenger Lift DPT 512 36 FIGURE 1 2 1 3 VAN BODY CONTROL STATION...
Page 38: ...Disabled Passenger Lift DPT 512 38 FIGURE 1 2 1 7 EMERGENCY OPERATING CONTROLS...
Page 57: ...Disabled Passenger Lift DPT 512 57 FIGURE 2 1 9 3 LUBRICATION POINTS...
Page 74: ...Disabled Passenger Lift DPT 512 74 FIGURE 2 3 1 HYDRAULIC COMPONENT GROUP...
Page 95: ...Disabled Passenger Lift DPT 512 95 FIGURE 4 2 5 PLATFORM ASSEMBLY 6 7 8 4X 2 3 8X 1 5 4 9...
Page 107: ...Disabled Passenger Lift DPT 512 107 FIGURE 4 2 11 CAB CONTROLS AND INDICATORS...
Page 109: ...Disabled Passenger Lift DPT 512 109 FIGURE 4 2 12 VAN BODY CONTROL STATION...
Page 111: ...Disabled Passenger Lift DPT 512 111 FIGURE 4 2 13 REAR VAN CONTROL STATION...
