Wacker KRAMER-ALLRAD 550/650 Wheel loaders Service Manual – PDF DOWNLOAD
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FILE DETAILS:
Wacker KRAMER-ALLRAD 550/650 Wheel loaders Service Manual – PDF DOWNLOAD
Language :English
Pages :292
Downloadable : Yes
File Type : PDF
Size:11 .4 mb
TABLE OF CONTENTS:
Wacker KRAMER-ALLRAD 550/650 Wheel loaders Service Manual – PDF DOWNLOAD
1 Cab overview, use, operation
11 Machine outside view 1-2
12 Inside of cab (overview) 1-3
13 Instrument panel, multifunctional lever, switch consoles (overview) 1-4
14 Legal regulations regarding wheel loader operation 1-5
15 Fields of application and using a machine with an attachment 1-8
2 Specifications
21 Models and trade names (overview) 2-2
22 Frame 2-2
23 Engine 2-2
24 Drive 2-3
25 Front/rear axles 2-4
26 Brakes 2-5
27 Steering system 2-5
28 Work hydraulics 2-6
29 Electrical system 2-8
210 Tyres 2-11
211 Weights 2-11
212 Noise levels 2-12
213 Coolant compound table 2-13
214 Vibrations, oscillation and acceleration value 2-13
215 Tightening torques 2-14
216 Payloads and capacities 2-15
217 Dimensions with bucket 2-17
218 Dimensions with pallet forks 2-18
Maintenance and servicing work
31 Explanation of symbols on the maintenance label 3-2
32 Maintenance label 3-3
33 Fluids and lubricants 3-4
34 Maintenance plan 3-5
35 Maintenance staff 3-9
36 Important information on maintenance and service work 3-9
37 Fuel system 3-10
38 Engine lubrication system 3-13
39 Changing engine oil 3-14
310 Washer system tank 3-15
311 Changing the engine oil filter cartridge 3-16
312 Washer system tank 3-17
313 Engine and hydraulics cooling system 3-17
314 Air filter 3-22
315 Replacing the air filter cartridge 3-23
316 V-belt 3-24
317 Hydraulic system 3-26
318 Checking hydraulic pressure lines 3-31
319 Replacing hydraulic oil 3-32
320 Replacing the hydraulic oil return filter 3-33
321 Replacing the filler and breather filter 3-33
323 Lubrication work on the axles 3-38
324 Lubrication work on the loader unit 3-39
325 Lubricating with the central lubrication system (option) 3-40
326 Maintenance of the brake system 3-42
327 Tyres 3-43
328 Heating and ventilation system maintenance 3-45
329 Maintenance of the air conditioning system (option) 3-46
330 Electrical system 3-48
331 General cleaning and maintenance work 3-56
332 Maintenance of attachments and of the work equipment 3-58
333 Maintenance of the automatic trailer coupling (option) 3-59
334 Maintenance work “Aggressive Media” (option) 3-60
4 Diesel engine
435 Diesel engine electrical system diagram 4-2
436 Diesel engine electrical diagram (legend) 4-3
437 Engine designation 4-5
438 Fuel specification 4-5
439 Coolant specification 4-5
440 Engine (overview) 4-6
441 Electric components on engine (overview) 4-7
442 Preheating system (circuit diagram) 4-8
443 Starting system (circuit diagram) 4-9
444 Cutoff solenoid (circuit diagram) 4-10
445 Cooling (overview) 4-11
446 Valve clearance 4-12
447 Fuel system 4-13
Power train
51 Drive (electrical diagram) 5-2
52 Drive hydraulics diagram 5-4
53 Functional description of the drive hydraulics 5-5
54 Variable displacement pump test ports (20 kph) 5-7
55 Valves of variable displacement pump 20 kph 5-8
56 Test ports of variable displacement motor (20/30 kph) 5-9
57 Variable displacement motor – solenoid valves (20/30 kph) 5-10
58 Inching valve overview 5-11
59 Inching valve circuit 5-12
510 Inching valve diagram 5-13
511 Drive circuit 5-14
512 Low-speed control 5-15
513 Drive diagram 5-16
514 Towing and transporting the machine 5-17
515 Test report: 20/30 kph power train 5-18
516 Adjustment instructions 5-19
517 Adjusting boost pressure 5-19
518 Checking the control pressure 5-20
519 Checking the driving direction identification 5-21
520 Adjusting starting engine speed 5-22
521 Setting high pressure/drive pressure 5-23
522 Checking/adjusting the high-pressure valves 5-24
523 Pressure cutoff (exploded view) 5-25
524 Checking/setting the high pressure/characterisic curve of the pump 5-26
525 Check engine droop 5-27
526 Control cartridge function 5-27
527 Setting control initiation on the variable displacement motor 5-28
528 Setting the wheel speed 5-29
6 Axles
61 Differential lock (electrical/hydraulics diagram) 6-2
62 Axle type label 6-3
63 Tightening values (Nm) 6-4
64 Screw connections 6-5
65 Sealing work 6-6
66 Sealing: planetary drive 6-7
67 Installing the planetary drive 6-11
68 Sealing work: axle carrier – differential housing 6-14
69 Sealing: gearbox – input flange 6-15
610 Differential (overview) 6-17
611 Replacing the gear drive 6-18
612 Differential cage with lock (overview) 6-24
613 Differential cage 6-25
614 Removing the differential lock 6-26
615 Mounting the differential lock 6-27
616 Axle carrier overview 6-28
617 Steering ram overview 6-29
618 Wheel hub overview 6-30
7 Brakes
71 Brakes (electrical/hydraulics diagram) 7-2
72 Maintenance of the brake system 7-3
73 Brake circuit 7-4
74 Brake diagram 7-5
75 Inching valve circuit 7-6
76 Service brake 7-7
77 Adjusting the service brake 7-8
78 Removing the brake calliper 7-9
79 Replacing brake linings 7-9
710 Parking brake 7-10
711 Adjusting the parking brake 7-11
712 Bleeding the brake system 7-12
8 Steering system
81 Steering system (electrical/hydraulics diagram) 8-2
82 Steering circuit with final-position synchronisation 8-3
83 Steering circuit with front and 4 wheel steering 8-4
84 Steering system adjustment 8-5
85 Hydraulic ports on servostat 8-5
86 Pressure relief valve: adjustment 8-5
87 Sealing steering rams 8-6
88 Checking the steering valve 8-9
89 Checking a steering ram 8-10
810 Overview of steering ram setting 8-10
811 How to check and set the steering rams 8-11
812 Checking the track setting (1) 8-12
813 Correcting the track setting (2) 8-12
814 Steering misalignment during final-position synchronisation (3) 8-13
815 Checking steering synchronisation (4) 8-14
9 Hydraulic system
91 Overall hydraulics diagram 9-2
92 Hydraulics legend 9-3
93 Load stabiliser/float position (electrical diagram) 9-6
94 Load stabiliser/float position (hydraulics diagram) 9-8
95 Quickhitch (electrical diagram) 9-10
96 Quickhitch (hydraulics diagram) 9-12
97 Additional function (electrical diagram) 9-14
98 Additional function (hydraulics diagram) 9-16
99 Test report 9-17
910 Work hydraulics oil supply 9-18
911 Work hydraulics circuit 9-19
912 Circuit: auxiliary hydraulics 9-20
913 Load stabiliser circuit 9-21
914 Circuit: electrical 3rd control circuit 9-22
915 Circuit: tipping trailer 9-23
916 Control valve connections (overview) 9-24
917 Control valve secondary valves (overview) 9-25
918 Pressure relief valve of control valve (overview) 9-26
919 Checking and setting the work hydraulics 9-27
920 Load stabiliser 9-28
921 Checking and adjusting the load stabiliser 9-29
922 Front/rear additional control circuit function 9-30
923 Using the 3rd electrical control circuit plus the additional control circuit 9-31
924 Valve: electrical 3rd control circuit 9-32
925 Lift ram: sealing work 9-33
926 Tilt ram: sealing work 9-34
927 Control ram (quickhitch frame): sealing work 9-35
I-6 Serv-HB 34900/01 – Ausgabe 10 * Serv-HB 34901_10_enIVZ2fm
Table of Contents
10 Electrical system
101 Cab wiring harness 10-2
102 Cab wiring harness legend 10-3
103 Frame wiring harness 10-8
104 Frame wiring harness (legend) 10-9
105 Cab (option) wiring harness 10-12
106 Cab (option) wiring harness legend 10-13
107 Working light, rotating beacon (electrical diagram) 10-16
108 Lights (electrical diagram) 10-18
109 Turn indicator/horn (electrical diagram) 10-20
1010 Heating/air conditioning (electrical diagram) 10-22
1011 Seat contact switch, front socket, fuel preheater (electrical diagram) 10-24
1012 Multimedia, window heating, Telematic GPS (electrical diagram) 10-26
1013 Wiper/washer system, cigarette lighter (electrical diagram) 10-28
1014 Wiring harness: alternator with 80 A 10-29
1015 Wiring harness: alternator with 50 A 10-30
1016 Additional valves wiring harness 10-31
1017 Ohm’s Law (current, voltage, resistance); power 10-32
1018 Measuring equipment, measuring methods 10-32
1019 Terminal description 10-33
1020 Colour coding of electric lines 10-37
1021 Switching relay function 10-39
1022 Electric units/light bulbs 10-40
1023 Connector description (overview) 10-40
1024 Fuses 10-41
1025 Switch assignment on board (overview) 10-44
1026 Overview of front switch assignment 10-45
1027 Control lever 10-46
1028 Joystick outputs (overview) 10-47
1029 3rd electrical control circuit (overview) 10-48
1030 Auxiliary hydraulics overview 10-49
1031 Steering-column control lever S012 10-50
1032 Plug-and-socket connections of steering-column control lever 10-51
1033 Overview: cab retrofitting (wiring) 10-52
1034 Retrofitting a rear 7-pole socket 10-54
1035 Retrofitting a front 4-pole socket 10-54
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