Kleton MJ519 User manual

Instruction Manual
MJ519
Mobile Hydraulic Scissor Lift Table
660 lbs. (300 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660lbs.(300kg).
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 Capac-
ity Table Table Height Foot Pedal Strokes to Elevate Wheel Weight
MJ519 300kg.
660lbs.
815x500mm
32"x19.7"
285-880mm
11.2"-34.6" 27 128mm 5"
77kg.
170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

LIFT TABLE PARTS LIST
Part
No.
Order
No. Description Qty.
101 MJ756 Handle Grip 1
102 MJ757 Control Handle 1
103 MJ758 Elastic Pin 1
104 MJ759 Nut 1
105 MJ760 Bolt with Hole 1
106 MJ761 Jacket 1
107 MJ762 Pull Rod 1
108 MJ763 Bolt 12
109 MJ764 Washer 12
110 MJ765 Seat of Grip 2
111 MJ766 Retaining Ring 6
112 MJ767 Pin 4
113 MJ768 Elastic Washer 12
114 MJ769 Nut 12
115 MJ770 Spring 2
116 MJ771 Cushion 2
117 MJ772 Long Shaft 1
118 MJ773 Universal Wheel 2
119 MJ774 Frame 1
120 MJ775 Pin 2
121 MJ776 Washer 4
Part
No.
Order
No. Description Qty.
122 MJ777 Axle 2
123 MJ778 Bearing 4
124 MJ779 Wheel 2
125 MJ780 Retaining Ring 2
126 MJ781 Pump Unit 1
127 MJ782 Pin 1
128 MJ783 Washer 1
129 MJ784 Retaining Ring 1
130 MJ785 Pin 1
131 MJ786 Washer 2
132 MJ787 Retaining Ring 2
133 MJ788 Connecting Rod 1
134 MJ789 Cushion 1
135 MJ790 Bolt 1
136 MJ791 Washer 1
137 MJ792 Elastic Washer 1
138 MJ793 Nut 1
139 MJ794 Protecting Cover 1
140 MJ795 Pedal Bar 1
141 MJ796 Table 1
142 MJ797 Retaining Ring 6
Part
No.
Order
No. Description Qty.
143 MJ798 Roller 2
144 MJ799 Washer 4
145 MJ800 Roller 2
146 MJ801 Pin 2
147 MJ802 Bushing 2
148 MJ803 Retaining Ring 2
149 MJ804 Pin 1
150 MJ805 Retaining Ring 2
151 MJ806 Fork Arm 1
152 MJ807 Bushing 2
153 MJ808 Pin 2
154 MJ809 Retaining Ring 2
A MN686 Wheel Assembly 2
A

Part
No.
Order
No. Description Qty.
201 MJ813 Seal Washer 1
202 MJ814 Pump Cylinder 1
203 MJ701 Dust Ring 1
204 MJ702 Y-Seal 1
205 MJ817 Pump Piston 1
206 MJ818 Spring 1
207 MJ819 Spring Cap 1
208 MJ820 Retaining Ring 1
209 MJ821 Joint Plate 2
210 MJ822 Pin 1
211 MJ823 Pump Body 1
212 MJ824 Elastic Pin 1
213 MJ825 Spring 1
214 MJ826 Strike Pin 1
215 MJ713 Seal Washer 1
216 MJ828 Axle Sleeve 1
217 MJ715 O-Ring 2
218 MJ830 Nut 1
219 MJ831 Screw 1
Part
No.
Order
No. Description Qty.
220 MJ832 Lever Plate 1
221 MJ833 Nut 1
222 MJ834 Elastic Washer 1
223 MJ835 Washer 1
224 MJ836 Bolt with Hole 1
225 MJ837 Bolt with Hole 1
226 MJ838 Nut 1
227 MJ839 Plug 1
228 MJ726 O-Ring 1
229 MJ841 Adjusting Bolt 1
230 MJ842 Spring 1
231 MJ843 Spindle of Safety Valve 1
232 MJ844 Steel Ball 1
233 MJ733 O-Ring 1
234 MJ846 Seat of Pumping Valve 1
235 MJ847 Spindle of Pumping Valve 1
236 MJ848 Spring 1
237 MJ849 Seal Washer 1
238 MJ736 O-Ring 1
Part
No.
Order
No. Description Qty.
239 MJ737 Seal Washer 1
240 MJ852 Cylinder 1
241 MJ853 Housing 1
242 MJ854 Bolt 1
243 MJ855 Seal Washer 1
244 MJ856 Retaining Ring 1
245 MJ857 Washer 1
246 MJ744 O-Ring 1
247 MJ745 Cup Packing 1
248 MJ860 Piston 1
249 MJ747 O-Ring 1
250 MJ862 Piston Rod 1
251 MJ863 Seal Washer 1
252 MJ864 Cylinder Cap 1
253 MJ751 O-Ring 1
254 MJ752 Dust Ring 1
255 MJ867 Plug 1
256 MJ868 Liquid Throttle Sheath 1
257 MJ869 Bolt 1
HYDRAULIC CYLINDER PARTS LIST