Claas MEDION 310 Repair Manual Download Page 35

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299 216.0 - RHB MEDION 340 - 310

1.5.5

Specifications

Hydrostatic ground drive

Machine type

Capacity / Litres

Setting pressure

bar

New filling

Oil change

at corresp. pressure relief valve

MEDION 340

Type 934

approx. 25

approx. 20

Operating pressure

◆

420

Charge pressure L4 / L5

Cold-start valve

+2.5

MEDION 330

Type 932

approx. 25

approx. 20

Operating pressure

◆

420

Charge pressure L4 / L5

Cold-start valve

+2.5

MEDION 320

Type 932

approx. 25

approx. 20

Operating pressure

◆

420

Charge pressure L4 / L5

Cold-start valve

+2.5

MEDION 310

Type 932

approx. 25

approx. 20

Operating pressure

◆

420

Charge pressure L4 / L5

Cold-start valve

+2.5

❋

= Observe circulation pressure when making new settings, i.e. add to the indicated value.

◆

= max. absolute pressure

Hydrostatic ground drives

L4 = LINDE HPV 105 / HMV 105
L5 = LINDE HPV 75 / HMV 105

When selecting the hydraulic oil, the following conditions need to be met:

Pourpoint
Viscosity 0 °C
Viscosity 40 °C
Viscosity index

< -25 °C (DIN ISO 3016)
< 600 cSt. (DIN 51 562)
max. 50.6 cSt. (DIN 51 562)
> 170 (DIN ISO 2909)

The oil must have detergent properties!

Note!

The working and the ground drive hydraulics have one common hydraulic oil tank.

Summary of Contents for MEDION 310

Page 1: ...REPAIR MANUAL MEDION 340 MEDION 330 MEDION 320 MEDION 310 ...

Page 2: ...P l e a s e r e a d a n d f o l l o w t h e s a f e t y i n s t r u c t i o n s Find manuals at http best manuals com search s CLA 2992160 ...

Page 3: ...r cab side exploded view 2 3 6 Installing the evaporator 2 3 7 Removing the expansion valve 2 3 8 Installing the expansion valve 2 3 9 Removing the temperature switch 2 3 10 Installing the temperature switch 2 3 12 Removing the filter drier 2 3 13 Filter drier exploded view 2 3 14 Installing the filter drier 2 3 14 Removing the condenser 2 3 14 Installing the condenser 2 3 15 Removing the air cond...

Page 4: ...sassembling the right threshing drum bearing 3 3 15 Right threshing drum bearing exploded view 3 3 16 Assembling the right threshing drum bearing 3 3 16 Installing the right threshing drum bearing 3 3 17 Removing the threshing drum 3 3 21 Replacing the beater bars 3 3 25 Replacing the threshing drum shaft 3 3 27 Threshing drum exploded view 3 3 28 Installing the threshing drum 3 3 29 Impeller 3 4 ...

Page 5: ...30 310 4 8 30 Removing the wind boards MEDION 330 310 4 8 31 Installing the wind boards MEDION 330 310 4 8 32 5 Grain delivery Returns elevator 5 1 1 Removing the returns elevator chain 5 1 1 Installing the returns elevator chain 5 1 2 Removing the top returns auger 5 1 4 Installing the top returns auger 5 1 6 Removing the returns elevator 5 1 8 Disassembling the returns elevator 5 1 8 Assembling ...

Page 6: ...1 Removing the threshing mechanism drive belt 5 7 2 12 Installing and adjusting the threshing mechanism drive belt 5 7 2 13 Removing the grain tank unloading drive belt 6 7 2 15 Installing and adjusting the grain tank unloading drive belt 6 7 2 16 Removing the sieve pan fan intermediate drive belt 7 7 2 17 Installing and adjusting the sieve pan fan intermediate drive belt 7 7 2 17 Removing the fan...

Page 7: ...drum variable speed drive spring loaded 7 5 13 Threshing drum variable speed drive spring loaded exploded view 7 5 16 Assembling the threshing drum variable speed drive spring loaded 7 5 18 Installing the threshing drum variable speed drive spring loaded 7 5 21 Removing the threshing drum variable speed drive intermediate drive 7 5 25 Disassembling the threshing drum variable speed intermediate dr...

Page 8: ...eed drive electric 7 9 7 Disassembling the fan variable speed drive electric 7 9 8 Fan variable speed drive electric exploded view MEDION 340 7 9 10 Fan variable speed drive electric exploded view MEDION 330 310 7 9 10 Assembling the fan variable speed drive electric 7 9 11 Installing the fan variable speed drive electric 7 9 13 Aligning the fan variable speed pulleys 7 9 16 Removing the fan varia...

Page 9: ...eader tensioning device 7 13 5 Ground drive 7 14 1 Removing the ground drive jockey pulley 7 14 1 Ground drive jockey pulley exploded view 7 14 1 Installing the ground drive jockey pulley 7 14 2 Removing the actuating rope 7 14 2 Installing the actuating rope 7 14 3 Rotary chaff screen drive 7 15 1 Removing the rotary chaff screen drive shaft 7 15 1 Disassembling the rotary chaff screen drive shaf...

Page 10: ...9 1 3 Checking the hydraulic oil level Hydrostatic ground drive and working hydraulics 9 1 5 Hydraulic oil cooler 9 2 1 Removing the hydraulic oil cooler 9 2 1 Installing the hydraulic oil cooler 9 2 2 Hydraulic pump 9 3 1 Removing the double pump 9 3 1 Disassembling the double pump 9 3 2 Double pump exploded view 9 3 3 Assembling the double pump 9 3 3 Installing the double pump 9 3 4 Removing the...

Page 11: ...ing tube solenoid valve exploded view 9 6 33 Installing the 4 3 way swing grain tank unloading tube solenoid valve 9 6 34 Removing the CLAAS Auto Contour flow control valve 9 6 35 CLAAS Auto Contour flow control valve exploded view 9 6 35 Installing the CLAAS Auto Contour flow control valve 9 6 36 Removing the CLAAS Autopilot master valve 9 6 36 CLAAS Autopilot master valve exploded view 9 6 37 In...

Page 12: ... 28 Installing the drum variable speed drive hydraulic cylinder 9 8 29 Removing the reverser drive hydraulic cylinder 9 8 29 Disassembling the reverser drive hydraulic cylinder 9 8 30 Reverser drive hydraulic cylinder exploded view 9 8 31 Assembling the reverser drive hydraulic cylinder 9 8 32 Installing the reverser drive hydraulic cylinder 9 8 33 Adjusting the reverser drive hydraulic cylinder 9...

Page 13: ...1 General information ...

Page 14: ......

Page 15: ... a repair process while the text provides the necessary information on adjustments application of CLAAS spe cial tools and the like The illustrations included in support to the explana tions show the sequence of major repairs so that minor repairs can easily be followed The CLAAS REPAIR MANUAL is filled in a folder which allows to insert supplementary pages as issued following technical developmen...

Page 16: ...al proce dures applying to all machine types covered in this manual are kept neutral Supplements are realised by adding and or replacing the subgroups Any supplements are filed in the respective main group subgroup and the table of con tents is updated The pictorials serve for quick orientation in recurring mechanical procedures Their meanings are explained at the beginning of this manual The GENE...

Page 17: ...They are intended to assist in identifying fre quently recurring handling processes and information in the pictures quickly Remove dismantle Grease Prevent material damage Disassemble Oil Use special tool Assemble Adjust Drain drain opening Install fit Eye check inspect Fill in filler opening Mark Unlock safeguard Overflow Balance Safeguard glue seal with a liquid Vent Reusable with reservations S...

Page 18: ...1 1 4 RHB MEDION 340 310 299 216 0 General ...

Page 19: ...pecified design characteristics of this CLAAS machine or detract from its functional performance with a possible adverse effect on the active and or passive operational safety of the machine and its occupational safety standards accident pre vention CLAAS is in no way liable for any damage or personal injury caused through the use of other than original or approved CLAAS parts acces sories and anc...

Page 20: ...AAS as they can significantly impair the safety and functional reliability of the combine Any arbitrary modifications carried out on the machine will relieve the manufacturer of all liability for any resulting damage or injury General safety and accident prevention regulations 1 In addition to the instructions contained in this manual also observe the general safety and accident preventive regulat...

Page 21: ...nder high pressure can penetrate the skin and cause serious injury If any fluid is injected into the skin consult a doctor immediately as otherwise serious infections may result 3 Always turn off the battery isolating switch before carrying out any electrical repairs on the machine 4 Be careful when opening the radiator cap As long as the engine is hot the radiator is under pressure 5 Dispose of o...

Page 22: ...1 2 4 RHB MEDION 340 310 299 216 0 Safety rules ...

Page 23: ...ore be replaced to ensure reliable field excitation Tensioning the steel roller chains Find the centre point in the slack span between sprockets With the tight span slightly under load push in the centre point of the slack span with the thumb The chain tension is correct when its slack span deflects about 2 of the centre distance between shafts Check chain tension more frequently when using new ch...

Page 24: ...hem up to approx 200 C Proper installation of lock collar bearings Lock collar bearings are tightened on the shaft by rotating the eccentric ring over the inside bearing ring Before inserting apply some semi fluid lubricant of NLGI class 00 e g CLAAS semi fluid lubricant EP 00 part no 147 455 1 to the inner ring and the shaft so that the bearings will be easier to remove if required in the future ...

Page 25: ...iled threaded joint with half a turn of the union nut beyond the point where resistance is clearly felt Pre assembly 1 Cut off the tube at right angles Do not use a pipe cutter This will slant the tube wall causing heavy inside and outside burrs Slightly deburr the inside and outside tube end do not touch and clean it In case of tube bends the straight tube end up to where the bending radius start...

Page 26: ...central terminal compartment 4 Disconnect the electric connectors between the engine and the main wiring loom 5 Always connect the ground clamp of the welders in the immediate vicinity of the welding point Some advice for speedy and correct repair work Mark machine parts prior to disassembly to ensure their correct left to right positions and bal ance when reassembled Fit expansion pins with the s...

Page 27: ...14 122 0 175 0 210 0 M 16 195 0 270 0 325 0 M 18 260 0 370 0 440 0 M 20 370 0 525 0 630 0 M 22 510 0 720 0 870 0 M 24 640 0 900 0 1080 0 M 27 980 0 1400 0 1650 0 M 30 1260 0 1800 0 2160 0 Dimensions Metric fine thread Hex bolts DIN 960 DIN 961 Hex nut DIN 934 M 8 x 1 25 35 42 M 10 x 1 25 48 67 80 M 12 x 1 25 88 125 150 M 12 x 1 5 82 113 140 M 14 x 1 5 135 190 225 M 16 x 1 5 210 290 345 M 18 x 1 5 ...

Page 28: ...ng torque according to ISO 6149 M 8 x 1 7 2 Nm M 10 x 1 11 4 Nm M 12 x 1 5 16 5 Nm M 14 x 1 5 23 8 Nm M 16 x 1 5 29 10 Nm M 18 x 1 5 38 13 Nm M 20 x 1 5 46 15 Nm M 22 x 1 5 67 22 Nm M 24 x 1 5 86 29 Nm M 26 x 1 5 103 34 Nm M 27 x 2 103 34 Nm M 30 x 2 170 57 Nm M 33 x 2 200 67 Nm M 36 x 2 245 82 Nm M 38 x 2 245 82 Nm M 39 x 2 310 103 Nm M 42 x 2 380 127 Nm M 45 x 2 440 147 Nm ...

Page 29: ...15 18 12 16 M 10 x 1 25 19 23 12 16 M 12 x 1 19 22 15 19 M 12 x 15 25 32 15 20 M 14 x 1 20 26 20 25 M 14 x 1 5 30 36 17 5 23 M 16 x 1 5 35 42 17 5 23 M 18 x 1 5 43 50 M 20 x 1 5 53 60 M 22 x 1 5 60 77 M 24 x 1 5 80 95 M 26 x 1 5 82 100 M 27 x 2 95 110 M 28 x 1 5 88 106 M 30 x 1 5 95 115 M 32 x 1 5 100 120 M 33 x 2 170 200 M 35 x 1 5 110 140 M 38 x 1 5 118 142 M 40 x 1 5 145 175 M 42 x 1 5 160 195 ...

Page 30: ...met coating silvery grey must only be torqued to 700 Nm Rear axle Wheel bolts M 18 x 1 5 x 30 DIN 961 8 8 and circlips 20 x 1 75 DIN 471 325 Nm Wheel bolts M 18 x 1 5 x 40 DIN 961 8 8 and spring washers C 18 5 DIN 74361 special lock washers 325 Nm Wheel bolts M 18 x 1 5 x 35 DIN 961 8 8 and spring washers C 18 5 DIN 74361 special lock washers 325 Nm Rear drive axle Wheel bolts M 22 x 1 5 x 45 DIN ...

Page 31: ...nual gearbox 6 0 litres Final drives 4 5 litres each Knife drive casing CLAAS hypoid transmission oil SAE 85 W 90 API GL 5 Multi purpose trans mission oil according to MIL L 2105 B API GL 5 90 specifications Standard transmission 0 85 litres HD transmission 1 25 litres Rear wheel drive CLAAS 4 Trac planetary gears 0 8 litres each Threshing drum reduction gearbox CLAAS Hypoid transmission oil SAE 8...

Page 32: ...w filling Air conditioner Sanden compressor SD 7 H 15 Sanden oil SP 20 PAG as required Refrigerant R 134 A 1550 g Sanden compressor SD 5 H 14 Sanden oil SP 20 PAG as required Refrigerant R 134 A 1550 g When selecting the hydraulic oil the following conditions need to be met Pour point 25 C DIN ISO 3016 Viscosity 0 C 600 cSt DIN 51 562 Viscosity 40 C max 50 6 cSt DIN 51 562 Viscosity index 170 DIN ...

Page 33: ...erkins 1006 6 TA CLAAS Engine Plus SAE 15W 40 Engine oil according to DC sheet 228 3 and 229 1 approx 15 3 litres Cooling System DaimlerChrysler OM 906 LA DC sheet 228 3 and 229 1 50 anti corrosion antifreeze agent and 50 water approx 36 5 litres Perkins 1006 6 TA 50 anti corrosion antifreeze agent and 50 water approx 46 litres Component Type of lubricant Capacity ...

Page 34: ...ting hydraulics 175 15 Steering 115 15 Low pressure 19 4 Sharpening drive 100 MEDION 330 Type 932 approx 25 approx 20 Lifting hydraulics 175 15 Steering 115 15 Low pressure 19 4 Sharpening drive 100 MEDION 320 Type 932 approx 25 approx 20 Lifting hydraulics 175 15 Steering 115 15 Low pressure 19 4 Sharpening drive 100 MEDION 310 Type 932 approx 25 approx 20 Lifting hydraulics 175 15 Steering 115 1...

Page 35: ...harge pressure L4 L5 18 1 Cold start valve 25 2 5 MEDION 310 Type 932 approx 25 approx 20 Operating pressure 420 Charge pressure L4 L5 18 1 Cold start valve 25 2 5 Observe circulation pressure when making new settings i e add to the indicated value max absolute pressure Hydrostatic ground drives L4 LINDE HPV 105 HMV 105 L5 LINDE HPV 75 HMV 105 When selecting the hydraulic oil the following conditi...

Page 36: ...OM 906 LA 2288 2200 1350 25 6370 190 258 180 245 MEDION 330 Type 932 DC OM 906 LA 2392 2200 1350 25 6370 170 231 162 220 MEDION 320 Type 932 DC OM 906 LA 2288 2200 1350 25 6370 170 231 162 220 Perkins 1006 6TA 2600 2500 1500 50 5985 155 211 147 200 MEDION 310 Type 932 DC OM 906 LA 2392 2200 1350 25 6370 150 204 136 185 Perkins 1006 6TA 2600 2500 1500 50 5985 144 196 136 185 max engine speed withou...

Page 37: ...2 Operator s platform ...

Page 38: ......

Page 39: ...nscrew panel A Fig 1 Unscrew the windscreen wiper B Unscrew the wiper motor D from the windscreen Fig 2 Remove the air inlet nozzles E on the left and right side Fig 3 Unscrew the doors F from the hinge on the side panel on the left and right side Fig 4 A 1 D B 2 E 3 F 4 ...

Page 40: ... G Fig 5 Unscrew clamp H and hex bolt K Fig 6 Unscrew four self tapping screws at the front edge of the roof liner L Fig 7 Pull the front part of the roof liner L down carefully Unscrew four hex bolts from the top windscreen frame Fig 8 G 5 K H 6 L 7 L 8 ...

Page 41: ... completely with the wind screen frame using a suitable suction device if necessary Important The windscreen frame is installed using sealing compound all around The sealing compound must be cut out step by step with a sharp knife when removing the windscreen Danger The windscreen must not be excessively pressed or pulled while removing it as it will otherwise suffer stress and may be destroyed We...

Page 42: ... omni FIT FD 10 part no 241 880 0 all around the windscreen frame 2 Lift the windscreen in front of the cab with a suita ble suction device and screw in three hex bolts O at the bottom windscreen frame and four hex bolts each at the lateral windscreen frames on the left and right side 3 Bolt down brackets P on the left and right side Fig 12 13 4 Screw in four hex bolts at the top windscreen frame ...

Page 43: ... to the top windscreen frame at the front edge using four self tapping screws Fig 15 6 Bolt down clamp H and hex bolt K Fig 16 7 Bolt down panel G Fig 17 8 Bolt down the doors F to the hinge on the side panel on the left and right side Fig 18 L 15 K H 16 G 17 F 18 ...

Page 44: ... Screw the wiper motor D to the windscreen 11 Fit the windscreen wiper B Fig 20 12 Bolt down panel A Fig 21 Removing the cab rear panel Unlock the operator s seat and pull it fully to the front Fold away the seat back On the left hand side unscrew panel A Unscrew panels B and C Fig 22 E 19 D B 20 A 21 B C A 22 ...

Page 45: ...ed Unscrew covering D Remove the passenger seat E Fig 23 Unscrew and remove covering F Note Two hex bolts can be found at G beneath the insulation Fig 24 Loosen locks H and rotate by 90 Move flap K a little bit forward and then remove it Fig 25 D E 23 F G 24 K H 25 ...

Page 46: ...anel 1 Insert flap K and fasten with locks H 2 Insert and bolt down covering F 3 With passenger seat fitted Install the passenger seat E Bolt down covering D Fig 23 26 27 4 Bolt down panels B and C 5 Bolt down panel A on the left side Fig 28 K H 26 D E F 27 B C A 28 ...

Page 47: ...eners P of rotary chaff screen K and fold up Fig 2 Drain around 5 litres of cooling water at drain cock B and collect in a sufficiently large container Environment Dispose of cooling water in a way that is harmless to the environment and in accordance with existing anti pollution regulations Close the drain cock B tightly again after draining Fig 3 Unlock the cab roof and fold it up Unscrew cover ...

Page 48: ...r towards the front at an existing hex bolt Important When folding the cab roof up carefully pull the lateral antenna cables along Fig 5 6 Slacken off hose clamps G of heater hoses H and P from radiator K and remove heater hoses Collect any leaking cooling water Environment Dispose of cooling water in a way that is harmless to the environment and in accordance with existing anti pollution regulati...

Page 49: ...g water in a way that is harmless to the environment and in accordance with existing anti pollution regulations Fig 10 Installing the radiator Caution Before starting installation check if heater hoses are damaged and replace if necessary 1 Insert radiator K into cab top 2 Bolt angle L to the cab side panel so that radiator K makes firm contact at M and N Fig 11 L 9 K 10 K L M N 11 ...

Page 50: ...r hoses H and P to radiator K with hose clamps G Fig 12 13 4 Bolt gas struts D down at the cab top on the left and right side at E with new lock nuts so that they have a little play Fig 14 5 Screw down cover C at the cab top Fig 15 K G P 12 H G 13 D E 14 C 15 ...

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