service repair manual instant download

1. Service manual
(20
Wheel loader
(10 points)
L506 - L510 Stereo
(10
en

2. General information 1
Product description 2
Maintenance 3
Diesel engine 4
Cooling system 5
Travel hydraulics 6
Working hydraulics 7
Steering system 8
Brake system 9
Electrical system 10
Transfer gear 11
Axles, drive shafts 12
Machine frame, ballast weight 13
Central lubrication system 14
Covering, cab access 15
Cab, heating, air-conditioning 16
Lift arm, quick-change device 17
Attachments, accessories 18
Repair work, troubleshooting 19

3.    
  


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 
 

   
  
 
  
 
  
 
  
 
 
  
  
  
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4.  
 
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   
  


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 
           
         



         


         


 
 



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


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



 


 
 
 
 
 
 

5.  
 
   
  
  


 
             



 
 
 
 
 
 
 
 
 
 
 
 
 
 
         

 
 
 
 
 


6.  
 

   
  



 

 
   
  


  



   
   


  
   
   
   
   
   
   
   
   
   
  


   
   
   
  


 
   
  


  


   
  






  
  


   
  




7.  
 
   
  
  


   
  







 





 






 




 


  




 



  


  




 




  
  


  


   


 


   


 




 


  



   
   
  




8.  
 

   
  



 
   
   
   
 



 



 



 





  












  

 
   
  


   
   
   




  
   
   
   
   


  


  


  
  


  







 




9.  
 
   
  
  


 
   
  


  


  


  





 


  


  


  


   


 


  


  


 
   
   
   


 




 




 




10.  
 

   
  



 
   
  


  


   
   
   
   
   
 
   


  


11. L506 - 776 / from 9099 L509 - 779 / from 9099 2.0-1 o f 2
L507 - 777 / from 9099 L510 - 782 / from 9099
L508 - 778 / from 9099
copyright by
MJFCIFSS
2 Product Description
2.0
Chapter contents
2 Product Description............................................................. 2.0-1
2.1 Technical data ................................................................................2.1-1
2.1.1 Complete machine................................................................2.1-1
2.1.2 Diesel engine........................................................................2.1-8
2.1.3 Cooling system...................................................................2.1-12
2.1.4 Travel hydraulics ................................................................2.1-13
2.1.5 Working hydraulics .............................................................2.1-15
2.1.6 Steering system..................................................................2.1-18
2.1.7 Brake system......................................................................2.1-18
2.1.8 Electrical system.................................................................2.1-19
2.1.9 Transfer gear......................................................................2.1-19
2.1.10 Axles and cardan shaft.......................................................2.1-20
2.1.11 Machine frame and ballast weight......................................2.1-22
2.1.12 Automatic central lubrication system..................................2.1-23
2.1.13 Cab, heating and air-conditioning.......................................2.1-24
2.1.14 Lift arms and quick-change device.....................................2.1-25
2.1.15 Equipment and accessories ...............................................2.1-26

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13. Service Manual Product Description
Technical Data
L506 - 776 / from 9099 L509 - 779 / from 9099 2.1-1 o f 2 8
L507 - 777 / from 9099 L510 - 782 / from 9099
L508 - 778 / from 9099
copyright by
MJFCIFSS
2.1 Technical data
2.1.1 Complete machine
Valid for: L506 - 776 / from 9099
The values stated refer to the standard version of the machine:
– with 365 / 70 R18 tyres
– tipping loads and weights include all lubricants, full fuel tank, ROPS/
FOPS cab and driver.
Description Value Unit
Bucket capacity as per ISO 7546 0.8 m³
Bucket width 1900 mm
Specific material weight 1.8 t/m³
A Dump height at maximum lifting height
and 45° tilt-out angle
2550 mm
B Dump height 2872 mm
C Maximum bucket base height 3011 mm
D Maximum bucket pivot point height 3211 mm
E Maximum bucket top height 4040 mm
F Reach at maximum lifting height and 42°
tilt-out angle
818 mm
Fmax. Reach at 42° tilt-out angle 1517 mm
G Digging depth 80 mm
H Height above the cab 2725 mm
I Height above exhaust 2600 mm
J Ground clearance 295 mm
K Wheel base 2150 mm

14. Product Description Service Manual
Technical Data
2.1-2 o f 2 8 L506 - 776 / from 9099 L508 - 778 / from 9099
L507 - 777 / from 9099 L509 - 779 / from 9099
L510 - 782 / from 9099
copyright by
MJFCIFSS
Description Value Unit
L Overall length 5295 mm
Turning radius over bucket outer edge 3690 mm
Lifting force (SAE) 39 kN
Breakout force (SAE) 43 kN
Tipping load when straight 3540 kg
Tipping load articulated at 30° 3231 kg
Angle of articulation (to each side) 30 °
Operating weight 5160 kg
Tractive force 4587 daN
Travel speed in travel range 1,
forward and reverse
0 - 6 km/h
Travel speed in travel range 2,
forward and reverse
0 - 20 km/h
Sound pressure level in cab in L pA
according to ISO 6396
70 dB (A)
Valid for: L507 - 777 / from 9099
The values stated refer to the standard version of the machine:
– with 365 / 70 R18 tyres
– tipping loads and weights include all lubricants, full fuel tank, ROPS/
FOPS cab and driver.

15. Service Manual Product Description
Technical Data
L506 - 776 / from 9099 L509 - 779 / from 9099 2.1-3 o f 2 8
L507 - 777 / from 9099 L510 - 782 / from 9099
L508 - 778 / from 9099
copyright by
MJFCIFSS
Description Value Unit
Bucket capacity as per ISO 7546 0.9 m³
Bucket width 2050 mm
Specific material weight 1.8 t/m³
A Dump height at maximum lifting height
and 45° tilt-out angle
2550 mm
B Dump height 2872 mm
C Maximum bucket base height 3011 mm
D Maximum bucket pivot point height 3211 mm
E Maximum bucket top height 4040 mm
F Reach at maximum lifting height and 42°
tilt-out angle
818 mm
Fmax. Reach at 42° tilt-out angle 1517 mm
G Digging depth 80 mm
H Height above the cab 2725 mm
I Height above exhaust 2600 mm
J Ground clearance 295 mm
K Wheel base 2150 mm
L Overall length 5295 mm
Turning radius over bucket outer edge 3690 mm
Lifting force (SAE) 44 kN
Breakout force (SAE) 48 kN
Tipping load when straight 3836 kg
Tipping load articulated at 30° 3501 kg
Angle of articulation (to each side) 30 °
Operating weight 5240 kg
Tractive force 4593 daN
Travel speed in travel range 1,
forward and reverse
0 - 6 km/h
Travel speed in travel range 2,
forward and reverse
0 - 20 km/h
Sound pressure level in cab in L pA
according to ISO 6396
70 dB (A)

16. Product Description Service Manual
Technical Data
2.1-4 o f 2 8 L506 - 776 / from 9099 L508 - 778 / from 9099
L507 - 777 / from 9099 L509 - 779 / from 9099
L510 - 782 / from 9099
copyright by
MJFCIFSS
Valid for: L508 - 778 / from 9099
The values stated refer to the standard version of the machine:
– with 405 / 70 R18 tyres
– tipping loads and weights include all lubricants, full fuel tank, ROPS/
FOPS cab and driver.
Description Value Unit
Bucket capacity as per ISO 7546 1.0 m³
Bucket width 2100 mm
Specific material weight 1.8 t/m³
A Dump height at maximum lifting height
and 45° tilt-out angle
2555 mm
B Dump height 2896 mm
C Maximum bucket base height 3035 mm
D Maximum bucket pivot point height 3235 mm
E Maximum bucket top height 4115 mm
F Reach at maximum lifting height and 42°
tilt-out angle
817 mm
Fmax Reach at 42° tilt-out angle 1515 mm
G Digging depth 56 mm
H Height above the cab 2749 mm
I Height above exhaust 2624 mm
J Ground clearance 319 mm
K Wheel base 2150 mm
L Overall length 5371 mm
Turning radius over bucket outer edge 3820 mm
Lifting force (SAE) 48 kN
Breakout force (SAE) 49 kN

17. Service Manual Product Description
Technical Data
L506 - 776 / from 9099 L509 - 779 / from 9099 2.1-5 o f 2 8
L507 - 777 / from 9099 L510 - 782 / from 9099
L508 - 778 / from 9099
copyright by
MJFCIFSS
Description Value Unit
Tipping load when straight 4190 kg
Tipping load articulated at 30° 3824 kg
Angle of articulation (to each side) 30 °
Operating weight 5480 kg
Tractive force 4364 daN
Travel speed in travel range 1, forward and
reverse
0 - 6 km/h
Travel speed in travel range 2, forward and
reverse
0 - 20 km/h
Sound pressure level in cab in L pA
according to ISO 6396
70 dB (A)
Valid for: L509 - 779 / from 9099
The values stated refer to the standard version of the machine:
– with 405 / 70 R18 tyres
– tipping loads and weights include all lubricants, full fuel tank, ROPS/
FOPS cab and driver.
Description Value Unit
Bucket capacity as per ISO 7546 1.1 m³
Bucket width 2200 mm
Specific material weight 1.8 t/m³
A Dump height at maximum lifting height
and 45° tilt-out angle
2641 mm
B Dump height 3000 mm
C Maximum bucket base height 3139 mm
D Maximum bucket pivot point height 3339 mm