Within the hour you could be resetting the brake gap or topping up battery electrolyte with the Utilev UT20KWE operator manual PDF open beside the truck: 28 pages on this pedestrian pallet truck, OEM ID 76507616. Its structure diagrams trace the hydraulic station, lifting oil cylinder and overflow valve, while the electrical diagram lays out the controller, speed encoder and drive motor. A fault table links symptoms to causes like a blown control circuit fuse, worn walking motor carbon brushes or a failed MOSFET board, and the Level I and Level II schedules sit beside the battery charging procedures. Hold the clearance between brake block and electromagnet at 0.2 to 0.3 mm, and match any replacement battery to the 24V, 210Ah rating. The bookmarked, searchable file also names the seals, fuses and dustproof rings on the spare parts list.
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|
| Outside View | 4-5 | Fork, Control Handle, Drive Wheel, Balance Wheel, Steering Assembly |
| Structure | 6-7 | Electric Drive Wheel, Steering Assembly, Lifting Oil Cylinder, Hydraulic Station, Electric Control System |
| Maintenance | 8-9 | Routine Maintenance, Level I Maintenance, Level II Maintenance, Mechanical System, Hydraulic System, Electric Equipment |
| Common Faults and Trouble Shooting | 10 | Control Circuit Fuse, Power Switch, Walking Motor Carbon Brush, Mosfet Circuit Board, Overflow Valve |
| Maintenance and Charge of the Storage Battery | 11-12 | Initial Charge, Common Charge, Equalizing Charge, Electrolytic Solution, Battery Storage |
| List of Accessories, Spare Parts and Vulnerable Parts | 13 | Electric Lock Key, Fuse, Sealing Ring, O Type Sealing Ring, Dustproof Ring |
| Packing and Transportation | 14 | Package |
| Structure Diagram of the Major Parts | 15-16 | Hydraulic System, Electrical System, Controller, Speed Encoder, Motor |
| Packing List | 17 | Electric Pallet Truck, Accessory Box, Operation Manual, Qualification Certificate, Key to Electric Lock, Sealing Ring |
| Appendix 1 | 18-28 | Safety Rules for User and Driver, Qualification of Driver, Passenger, Stability, Protection Requirement, Charging and Changing of Battery, Operating Conditions |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Brake clearance | 0.2-0.3mm | p. 8 |
| Battery voltage | 24V | p. 5 |
| Battery rated capacity | 210Ah | p. 5 |
| Wheel dimension, front | 250x70mm | p. 5 |
| Wheel dimension, rear | 82x126mm | p. 5 |
| Lifting motor power | 0.8kW | p. 5 |
| Rated load | 2000 kg | p. 5 |
| Service weight (with battery) | 620 kg | p. 5 |
| Lift height | 120 mm | p. 5 |
| Traveling speed (laden/unladen) | 5.5/5.6 Km/h | p. 5 |
| Driving motor power | 1.2 kW | p. 5 |
| Battery voltage/rated capacity | 24/210 V/Ah | p. 5 |
