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Quicke Q20, Technical Manual

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Quicke Q20 Technical Manual Download Page 18

Description

3:4 

 

2005-09

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Left hand side – Connections:

A. Tilt cylinder (+ side)

B. Tilt cylinder (- side) 

C. 3rd service (blue) 

D. 3rd service (red) 

E. Lift cylinder (- side) 

F. Lift cylinder (+ side)

G. Soft/PlusDrive

Right hand side - Connections:

H. Tilt cylinder (+ side)

J. Tilt cylinder (- side) 

K. Hose 3 from control valve 

L. Hose 4 from control valve 

M. Lift cylinder (- side) 

N. Hose 1 from control valve 

O. Lift cylinder (+ side)

P. Hose 2 from control valve

Summary of Contents for Q20

Page 1: ...12162217 B 2007 01 EN Technical manual Non self leveling Q20 Q30 Q40 Q50 Q60 Self leveling Q25 Q35 Q45 Q55 Q65 Q75 Q85...

Page 2: ......

Page 3: ...unting instructions Safety Switch 4 7 Diagram 4 8 Electrical circuit 4 9 Hydraulic Circuits 4 10 Trouble shooting 5 1 Trouble shooting Compact valve 5 5 Trouble shooting Electrodrive CDC 5 6 Trouble s...

Page 4: ......

Page 5: ...number Serial number plate 1 is located inside of the left loader beam The sign specifies Type model Serial number Date of manufacture Weight Product The type serial number and date of manufacture ar...

Page 6: ...Preface 1 2 2005 09 product identification subframe indd Subframe identification...

Page 7: ...Preface 2005 09 1 3 product identification subframe indd Subframe system DS DM DL...

Page 8: ...Preface 1 4 2005 09 product identification subframe indd...

Page 9: ...picture Never use the machine with the guards removed If a guard has been removed for service repairs re install the guard before the machine is taken back into service Warning decals Warning decals a...

Page 10: ...ed consistently in the instruction manual to provide tips about operation or service of the machine Important Means that an accident could occur if the instruction is not followed The accident might l...

Page 11: ...er and tool to ground Apply handbrake securely Move gear lever to neutral or park position Shut engine off Remove the ignition key Cycle control lever through all positions to unload hydraulic pressur...

Page 12: ...been shut off Do NOT use the loader to lift the tractor during service on the tractor or the loader Turn the stop valve to closed position during service work NEVER use your finger or hand to search...

Page 13: ...2005 05 2 5 Safety instructions 9020012107a indd Location of warning decals EU...

Page 14: ...2 6 2007 01 Safety instructions 9020013107a indd Location of warning decals NA...

Page 15: ...tion of the tool during lifting and lowering movements Control valve Valve intended for lifting and tool operation on the loader Tool carrier 8 EURO 9 Volvo BM large 8 3 EURO L Combi 8 5 EURO SMS Comb...

Page 16: ...and uncoupling is available Tool carrier for implement with implement hooks EURO 8 are installed as standard Depending on loader model there are alternative COMBI carrier that fit tools with mounting...

Page 17: ...3rd service function Prepared for different functions for Soft PlusDrive and has an integrated connection for Soft PlusDrive The Compact Valve is Pilot operated and is switchable at high pressure and...

Page 18: ...d service blue D 3rd service red E Lift cylinder side F Lift cylinder side G Soft PlusDrive Right hand side Connections H Tilt cylinder side J Tilt cylinder side K Hose 3 from control valve L Hose 4 f...

Page 19: ...over torqued Damaged or dirty thread can cause torque values which are too low A torque amplifier can be needed when tightening screws to high torque values Grade 5 Class 8 8 Screw Diameter Torque 1...

Page 20: ...following procedure All paint must be removed from the machined surfaces A Machined Saddle B Front Face and Lip C Loader Remove all paint from tractor casting and any excess paint from subframe to ens...

Page 21: ...r up onto the subframe Holes for attaching the lifting hooks are found on the inside of the tie plates Note Make sure that the lock handle on LOCK GO is extended and rests against the lug When the bea...

Page 22: ...en installed check carefully that everything works before it is taken into service The following points must always be checked Mark them off and do the necessary adjustments if necessary Check that ev...

Page 23: ...tick Housing may crack and fail to serve its intended purpose When reinserting the Control Cable Positioning Screws hold the Control Cable slightly out of position As the screw is tightened it will mo...

Page 24: ...5 09 mont joystick och kablar indd Important If float position cannot be maintained disconnect lift ram cable from control valve and try moving the spool carefully using a screwdriver If it works now...

Page 25: ...Installation 2005 09 4 7 joystick och kabel_safety switch indd Mounting instructions Safety Switch...

Page 26: ...4 8 2005 05 Installation 9090012207a_tm indd Diagram...

Page 27: ...Installation 2005 09 4 9 elschema_harness for loader indd Electrical circuit P N 5102048 5102049 and 5102050...

Page 28: ...Installation 4 10 2005 09 hydscheman indd Hydraulic Circuits Open Center Walvoil P N 550017 and 10550054...

Page 29: ...Installation 2005 09 4 11 hydscheman indd Open Center Walvoil P N 521622 B1 A1 T1 T P B2 A2 185 bar...

Page 30: ...Installation 4 12 2005 09 hydscheman indd Open Center Nordhydraulic P N 10550062...

Page 31: ...Installation 2005 09 4 13 hydscheman indd Load Sensing Walvoil P N 550035...

Page 32: ...Installation 4 14 2005 09 hydscheman indd Load Sensing Walvoil P N 521622 B1 A1 T P B2 A2 Ls a1 b1 a2 b2 0 6 mm...

Page 33: ...nstallation 2005 09 4 15 hydscheman indd Load Sensing Walvoil P N 10550056 ELECTRODRIVE CDC VALVE WALVOIL LOAD SENSING P T 1A A1 B1 A2 B2 X 0 6 mm 1B 2A 2B L LS M 240bar 240bar 20bar P N 10550056 1 0m...

Page 34: ...Installation 4 16 2005 09 hydscheman indd Without options...

Page 35: ...isture Change the oil and filter as necessary Check hoses and couplings for leakage cuts and twists Low temperatures may cause slow movements and or that the loader does not work in a normal way until...

Page 36: ...control wrongly connected Contact Alo Technical support Air in hydraulic oil generally shown by foaming Low hydraulic oil level Check and top up with hydraulic oil to correct level Air leakage in hyd...

Page 37: ...from returning to centre position Find the reason for binding and repair it Solenoid valve spool s do not return to neutral position Centering of lever Control valve centring spring is damaged Contac...

Page 38: ...against ground The bucket s cutting edge is abnormally worn wear is even across the whole width of the bucket Note Abnormal use of the bucket on concrete asphalt surfaces increases wear of the bucket...

Page 39: ...not working No signal for valve Measure voltage at connector Too low servo pressure Hook on an implement or increase rpm Spool sticking Remove spool for inspection Internal plug missing Mount plugs E...

Page 40: ...reason for error code in error code list Code 3 4 deactivated by pressing P5 See Manual 12155016 b Connect ground cable between bracket for Joystick and chassis See manual 12155016 3 Check signal tran...

Page 41: ...hermo chock problem mainly LS valve a Check difference in temperature between oil and environment b Check increase restrictor only load sensing valve Symptom F Bad response or rattling function 1 Fact...

Page 42: ...trol box a Check the reason for error code in error code list See manual 12155016 2 Check lamp on connector for valve a Lamp shall give light with activated function b Check harness c Check connection...

Page 43: ...Trouble shooting 2005 09 5 9 fels kning inre l ckage indd Trouble shooting internal leakage Note The leakage is 40 higher in Load Sensing Valves...

Page 44: ...5 10 2005 09 Trouble shooting fels kning inre l ckage indd...

Page 45: ...moved then carefully tap the barrel opening on a wooden block until the guide slide to the end where it can be removed Following this the piston and bearing both must be removed from the piston rod by...

Page 46: ...mount the scraper with the aid of a special tool but one could also carefully tap it in place Replacing piston seals Remove the piston seal with the aid of a blunt screwdriver being careful not to dam...

Page 47: ...pipe wrench torque to 49 kpm If the pipe wrench has caused edges splints on the outside surface of the guide file them off Reassembly When reinserting the piston rod assembly thread the guide on the...

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