Claas Mega Hydraulic Electrics Workshop manual

Mega 202 203 204 208 2018

Contents
Alpha index
1. Oil types, oil pressure, oil change, oil filters, oil pressure, hydraulic pump
Checking oil pressure 1.03
Filter screen, steering, working hydraulics 1.02
Hydraulic pumps 1.03
Oil change 1.02
Oil pressures 1.02
Oil types 1.02
Problems, complete hydraulic system 1.02

7. SAUER hydraulic ground drive system
Checking hydraulic pressures 7.10
Circuit diagram 7.02
Fault finding 7.14
Function schematic,
hydrostatic ground drive system 7.04
Gauge port arrangement 7,12
Initial oil fill 7.09
Multi-function valve 7.07
SAUER fixed displacement motor 7.08
8. CLAAS 4-Trac System
Circuit diagram 8.02
Valve block 8.04



2. Hydraulic steering system,
CLAAS 3-D top sieve
Autopilot solenoid valve 2.12
Circuit diagram 2.02
DANFOSS steering valve 2.06
Pendulum control, 3-D cleaning unit 2.14
Steering cylinder 2.06
Valve block, steering 2.09
3. Working hydraulics
3/3 directional control valve,
mechanically-operated 3.16
3/3 directional control valve, solenoid-operated . 3.08
4/3 directional control valve, solenoid-operated . 3.12
Circuit diagram 3.02
Flow control valve, lateral levelling of cutterbar . 3.21
Hydraulic cylinder, reel lift 3.24
Hydraulic cylinder, lateral levelling of cutterbar . 3.20
Hydraulic cylinder, reel fore and aft 3.26
Lock-up valve 3.14
Oil feed connection 3.18
One way restrictor valve 3.18
Pressure relief valve 3.04
4. Front attachments: folding cutterbar,
folding maize picker head
6/2 directional contr. valve (solenoid-operated),
folding cutterbar 4.06
Circuit diagram, folding cutterbar 4.02
Circuit diagram, Multimaster 4.10
Hydraulic cylinder, cutterbar folding 4.08
Valve block, Muitimaster 4.12
5. Low pressure hydraulic system
3/2 directional control valve,
solenoid-operated 5.06
Circuit diagram 5.02
Hydraulic cylinder 5.08
Hydraulic cylinder,
cutterbar engagement/disengagement 5.10
Solenoid-operated valve block with filter 5.04
6. LINDE hydraulic ground drive system
Adjustment of servo-control 6.12
Checking hydraulic pressures 6.11
Circuit diagram 6.02
08123039
Initial oil fill 6.10
LINDE Pump BPV 6.04
LINDE Motor BMF 6.08
Pressure valves 6.05

9-11 Electrics
Air cleaner warning 10.10
Alternator, Diesel engine 9.12
Alternator, Diesel engine 9.08
Auto Contour 11.16
Autopilot 11.30
Battery isolating switch 9.12
Battery isolating switch 9.08
Brake lights 9.20
Brake pad wear indicator 9.20
Cab 9.28
Cable connections 11.44
Cable connections 11.46
Cable connections 11.45
Central electrics (sticker) 11.48
Central electrics (connectors) 11.47
CLAAS 4-Trac System 11.30
Colour code 11.51
Compressor-type air conditioning 9.28
Connection, trailer lighting 9.20
Connection, warning light (D-sign) 9,20
Connection, drivers seat compressor 9.20
Connection, ancillary equipment 9.28
Connection, folding cutterbar lighting 9.20
Connection, CB radio 9.28
Connection, radio 9.20
Contour System 11.06
Cutterbar cylinder setting 11.10
Cutterbar pre-set height 11.12
Cutterbar spring pressure indicator 9.16
Cutterbar raise/lower 11.02
Cutterbar drive 10.04
Cutterbar folding 11.26
Cutterbar reverser 11.04
Cutting height indicator 9.16
Electric wiring diagram 11.53
Engine cut-off system 9.12
Engine starter motor 9,08
Engine starter motor 9.12
Fan speed adjustment 10.06
Fieldwork computer 10.16
Flashers 9.20
Folding cutterbar 11.26
Fuel gauge 9.16
Functions monitor 10.10
Fuses 11.49
Grain tank lamp 9.24
Grain tank fill indicator 9.26
Grain tank unloader swing 10.02
Grain tank unloading engaged/disengaged .... 10.02
Headlights 9.20
Horn 9.20
Hourmeter 9.16

Key to electric wiring diagram 11.52
Key to electric wiring diagram 11.51
Lighting, folding cutterbar 11.24
Lighting, folding maize picker head 11.24
Machine lighting 9.20
Main relay circuit 9.04
Oil pressure warning 9.08
Oil pressure warning, engine cut-off system . . . 9.12
Operations display screen 11.42
Parking brake 9.20
Parking light 9.20
Performance monitor 10.14
Programming the Auto Contour System 11.22
Rear ladder step safety switch 10.02
Rear ladder step safety switch 10.04
Rear wheel steering indicator 9.16
Rear wheel drive, 4-Trac 11.30
Reel speed adjustment 10.06
Reel fore and aft 11.02
Reel raise-lower 11.02
Returns lamp 9.24
Rear shining lamp 9.24
Reversing horn 9.24
Safety switch, grain tank unloading/threshing . . 10.02
Safety switch, grain tank unloading/threshing .. 10.04
Sieve pan lamp 9.24
Soybean cutterbar 11.25
Starting Diesel engine,
automatic engine cut-off 9.08
Starting Diesel engine 9.08
Straw walker warning 10.10
Straw chopper deflector adjustment 11.28
Tachometer 9.16
Temperature sender/gauge, engine 9.08
Testing and measuring electric circuits 9.02
Threshing mechanism - main drive 10.04
Vehicle information unit 11.42
Warning device 10.10
Warning beacon 9.20
Warning flashers 9.20
Windscreen wiper 9.28
Work lamps 9.24
Yieldmeter 10.20