Kleton MJ524 User manual

Instruction Manual
MJ524
Mobile Hydraulic Scissor Lift Table
2200 lbs. (1000 kg)

WARNING!
Read this operation manual carefully and understand fully the
operating instructions. Improper use of this unit could result in injury.
• DO NOT put foot or hand in scissor mechanism.
• Keep neighbouring persons away from the unit when in use.
• DO NOT stand in front or behind of lift table when it is in use.
• DO NOT crawl under the table.
• DO NOT put foot in front of rolling wheels.
• DO NOT use lift table on slope or inclined surfaces.
• DO NOT lift or ride people on this unit.
CAUTION!
• DO NOT move this unit when lifting or lowering the bed or when the bed is in an elevated
position. (Bed must be lowered when the unit is running)
• DO NOT use this table for any purpose other than it’s intended use and do not load with more
than the rated capacity.
• DO NOT allow persons to operate this table without complete understanding of its operation.
• DO NOT lower the bed too quickly.
• During loading/unloading operation, do not release the parking brake.
• Load should be distributed on at least 80% of the table area. Stop operation of lift table if load
becomes too unstable, do not place objects protruding off edge of the bed.
• DO NOT modify lift table without manufacturers written consent.
Daily Inspection
Daily inspection of this unit is critical in order to locate any malfunction or fault.
Check the following daily before operating your lift table.
1. Check for bending or cracking of the lift table.
2. Check for any oil leakage from the cylinder.
3. Check for vertical creep of the table.
4. Check for smooth movement of the wheels.
5. Ensure that brakes are fully functional.
6. Ensure that all nuts and bolts are rmly tightened.
Assembly method
The lift table is packed in a cardboard box. Assembling of the jack up pedal is required.
WARNING: Assembly work must be done on a at surface; wheels must be choked to prevent
accidental rolling of the unit.
1. Insert the jack pedal into the pedal pipe and position the tapered side pedal end to right. Tighten
the jack pedal using the removed nut and washer with the smallest hex key supplied in the box.

OPERATING THE LIFT TABLE
How to use the brake
The brake is located next to the swivel caster on right hand side.
1. To brake the lift table, press the brake pedal.
2. To release the brake, lift up the brake pedal.
CAUTION: Put lift table in brake mode when stationary in order to prevent sudden movement.
Lifting the Table
To lift the table, press the lifting pedal several times until the table reaches the desired height. The table
lowers slightly after reaching the highest position. Maximum Capacity of this table is 2200 lbs. (1000 kg).
WARNING: Do not overload lift table, stay within the rated capacity.
Do not load the table on sides or ends only. Load must be distributed on at least 80% of table area.
Lowering the Table
WARNING: DO NOT put foot or hand in scissor mechanism. The rotating knob lowers the table.
NOTE: The hydraulic cylinder is designed to hold table. As is the nature of the hydraulic system, table
lowers very slowly over an extended period of time. Please note that the table does not stay at the same
height indenitely.
Specifications
Model Capacity Table Table Height Foot Pedal
Strokes to Elevate Wheel Weight
MJ524 1000 kg.
2200 lbs.
1016 x 510 mm
40" x 20.1"
380-990 mm
15" x 39" 82 128 mm 5"
122 kg.
269 lbs.
Service Instructions
Change hydraulic oil every 12 months
Lubricate the following areas every month: Fitting of Cylinder/oil, Roller Friction Surface/grease,
Link Pin/oil, Pedal Fitting Point/oil, Grease Nipple/grease
Troubleshooting
If the table does not lift when pressing lifting pedal several times:
• Adjust the control valve located on
the hydraulic cylinder (A) by releasing
the set screw and locking nut (B) using a
at screwdriver and a 14mm wrench.
• Test the control lever and lifting pedal.
A B

Part
No.
Order
No. Description Qty
101M Handle Grip 1
102 Control Handle 1
103 Elastic Pin 1
104 Nut 1
105 Bolt with Hole 1
106 Jacket 1
107 MK223 Pull Rod 1
108 Elastic Pin 1
109 Shaft 1
110 Cam 2
111 Pedal 1
112 Screw 3
113 Nut 3
114 Big Washer 2
115 Elastic Washer 2
116 Bolt 2
117 Bolt 2
118 Nut 2
119 Round Nut 4
120 Spring 2
121 Seat of Wheel 2
122 Bolt 2
Part
No.
Order
No. Description Qty
123G Brake 2
124 Washer 4
125 MK364 Bearing 8
126G Wheel 4
127 Axle 2
128 Elastic Washer 2
129 Nut 2
130 Bearing 2
131 Washer 2
132 Bearing 2
133 Frame 1
134 Bolt 1
135 Shaft 1
136 Retaining Ring 4
137 Axle of Wheel 2
138G MK377 Pump Unit 1
139 Pin 1
140 Roller 1
141 Retaining Ring 1
142 Pin 1
143 Washer 2
144 Retaining Ring 2
Part
No.
Order
No. Description Qty
145G Connecting Rod 1
146 Cushion 1
147 Bolt 1
148 Washer 1
149 Elastic Washer 1
150 Nut 1
151 Protection Cover 1
152 Pedal Bar 1
153 Retaining Ring 4
154 Roller 2
156G Table 1
157 Retaining Ring 2
158 Shaft 2
159G Fork Arm 1
160 Elastic Washer 1
161 Screw 1
155 Roller 2
165 Elastic Pin 2
A MO445 Front Wheel Assembly 2
B MO444 Steer Wheel Assembly 2
LIFT TABLE PARTS LIST
B
A

Part
No.
Order
No. Description Qty.
201 Seal Washer 1
202 Pump Cylinder 1
203 MJ701 Dust Ring 1
204 MJ702 Y-Seal 1
205 Pump Piston 1
206 Spring 1
207 Spring Cap 1
208 Retaining Ring 1
209B Joint Plate 2
210 Pin 1
211G Pump Body 1
212 Elastic Pin 1
213 Spring 1
214B Strike Pin 1
215 MJ713 Seal Washer 1
216B Axle Sleeve 1
217 MJ715 O-Ring 2
218 Nut 1
219 Screw 1
Part
No.
Order
No. Description Qty.
220 Lever Plate 1
221 Nut 1
222 Elastic Washer 1
223 Washer 1
224 Bolt with Hole 1
225 Bolt with Hole 1
226 Nut 1
227 Plug 1
228 MJ726 O-Ring 1
229 Adjusting Bolt 1
230 Spring 1
231 Spindle of Safety Valve 1
232 Steel Ball 1
233 MJ731 O-Ring 1
234 Seat of Pumping Valve 1
235 Spindle of Pumping Valve 1
236 Spring 1
237 Seal Washer 1
238 O-Ring 1
Part
No.
Order
No. Description Qty.
239G Seal Washer 1
240G Cylinder 1
241B Housing 1
242 Bolt 1
243 Seal Washer 1
244 Retaining Ring 1
245G Washer 1
246G Y-Seal 1
248G Piston 1
249G MK452 O-Ring 1
250G Piston Rod 1
251B Seal Washer 1
252G Cylinder Cap 1
253G MK456 O-Ring 1
254G MK457 Dust Ring 1
255B Plug 1
256 Liquid Throttle Sheath 1
257 Screw 1
258 MJ747 O-Ring 2
HYDRAULIC CYLINDER PARTS LIST