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WTJ5040JKT
Mobile Passenger Stairs
OPERATING INSTRUCTIONS
Jiangsu TIANYI AIRPORT SPECIAL EQUIPMENT CO.，LTD
Content
Ⅰ. Products introduction
Ⅱ. Technical performance parameter
Ⅲ. Structure summarization
Ⅳ. Maintenance of vehicle
Ⅴ. Trouble shooting
Attached list
Table 1 Accessories attaching vehicle
Table 2Table for height connection between elevator platform and
various types of plan hatches
Drawing 1 Hydraulic pressure schematic diagram
Drawing 2 Electric schematic diagram
Ⅰ. Products introduction
The designed height off ground for WTJ5040JKT mobile passenger stair is from 2400mm to 4400mm, which could be slightly adjusted for height tolerance between passengers stair and hatch, height of stair platform could reach 5800mm after slight adjustment, this type of passengers stair could be applied for A310, A320, A330, A340, B737, B747, B757, B767, B777.
Standard:
1. MH/T6029-2014 Special vehicles--Engineering approval evaluation program
2. J IATA AHM—920 <Function requirement of motorized passenger steps>
3. IATA AHM—923 <Function requirement of lifting passenger steps >
4. GB/T 23422-2009 < Function requirement of propelled passenger steps>
5. CCAR-331SB-R1 <No. 170 of CAAC>
6. CCAR-140 <No. 191 of CAAC>
Ⅱ. Major technical performance parameter
Chassis type | ISUZU QL1070A1KAY |
Engine type | 4KH1-TCG40 |
Rated power (KW/r/min) | 96/3400 |
Overall dimension (length×width×height) mm | 8180×2100×3380 |
Wheelbase (mm) | 3360 |
Minimal curve radius (m) | ≤7.00m |
Allowed maximum running speed (km/h) | 80 |
(lifting platform close to plane) | ≤3 |
Hundred kilometer oil exhaustion (L/100km) | 8 |
Whole vehicle and whole spare parts quality (kg) | 4900kg |
Maximum load-bearing (person) | 50 |
Ladder body inclination | 31.5°～38.5° |
Shrinking quantity of shrinking platform (mm) | 300 |
Hydraulic system pressure (Mpa) | 10 |
Hydraulic tank volume (L) | 100 |
Hydraulic oil type | 10# hydraulic oil |
Fuel tank capacity (L) | 100 |
Tyre specification | 7.00—16 |
Voltage (V) | 12 |
