Claas Direct Disc 520 (426) Forage Harvesters Repair Manual ES

File List:

00 0295 076 0.pdf

00 0295 076 0.pdf:

1. Introduction
1.1 General instructions
1.1.1 Manual handling
Texts and figures
Structuring with the structure of constructive groups
Search and find
Direction signs
1.1.2 Validity of instructions
1.2 General repair instructions
1.2.1 Technical data
1.2.2 Cause of the fault
1.2.3 Spare parts
1.2.4 Gear
1.2.5 Fixing material
1.2.6 Tensioning steel roller chains
1.2.7 Welding work
1.2.8 Conical ring joints
Mounting:
Disassembly:
1.2.9 Self-locking screws with microencapsulated glue
1.2.10 Liquid insurance for screws
Correct application:
1.2.11 Bearings with eccentric ring
1.2.12 Bearings with tension sleeve
Squeeze in:
1.2.13 Threaded joints with adjusting ring in hydraulic pipes
Pre-assembly:
Final assembly:
Repeat montage:
Union with non-airtight adjusting ring:
1.2.14 Threaded joints with progressive ring in hydraulic pipes
Pre-assembly:
Final assembly:
Repeat montage:
Non-hermetic profile ring connection:
1.2.15 Threaded joints with sealing cone in hydraulic pipes
Mounting:
1.2.16 Hydraulic hoses
Hydraulic unions:
Placing the hoses:
1.2.17 The repair is quick and correct, when the following is taken into account
1.3 Tightening torques
1.3.1 Tightening torques for metric regulation thread
1.3.2 Tightening torques for metric fine thread
1.3.3 Tightening torques for hydraulic screw connections with adjusting ring DIN 3861
1.3.4 Tightening torques for hydraulic screw connections and air conditioning screw connections with conical seal and toroidal seal DIN 3865
1.3.5 Tightening torques for hydraulic threaded fittings DIN 3901
1.3.6 Tightening torques for addressable hydraulic threaded fittings ISO 6149-2 / ISO 11926-2 (3)
1.3.7 Tightening torques for helical thread clamps
1.4 Technical data
1.4.1 Lubricants
2 Security measures
2.1 General instructions
2.1.1 Especially important
2.1.2 Warning and danger signs
2.1.3 General prescriptions for safety and accident prevention
2.1.4 First aid measures
2.1.5 Getting off the machine
2.1.6 Adjustment and maintenance work
2.1.7 Headers and trailers
2.1.8 Security support
2.1.9 Risk of accident due to hydraulic fluid
2.1.10 Pressure retainer
2.1.11 Energy accumulator
2.1.12 Battery separator switch
2.1.13 Raise the machine on blocks
2.1.14 Putting the machine out of service
3 Gears / clutch / cardan shaft
3.1 General instructions
3.1.1 General warnings
3.1.2 Springs
3.1.3 Heavy parts
3.1.4 Cardan shafts
3.2 Drives – summary
3.3 Spur gear
3.3.1 Spur gear – summary
3.3.2 Dismantle the spur gear
3.3.3 Assemble the spur gear
3.3.4 Dismantle the draft spring
3.3.5 Assemble the draft spring
3.3.6 Adjust the draft springs
3.3.7 Dismantle the joint bearing
3.3.8 Install the joint bearing
3.4 Bevel gear – main drive
3.4.1 Dismantle the bevel gear
3.4.2 Assemble the bevel gear
3.4.3 Check the fit of the coupling flange with respect to the quick coupling
3.4.4 Adjust the coupling flange with respect to the quick coupling
3.5 Bevel gear above
3.5.1 Dismantle the top bevel gear
3.5.2 Assemble the bevel gear above
3.6 Bevel gear top special tool
3.6.1 Removing/installing the top bevel gear
3.7 Right/left bevel gear
3.7.1 Dismantle the left bevel gear
3.7.2 Assemble the left bevel gear
3.7.3 Dismantle the right bevel gear
3.7.4 Assemble the right bevel gear
3.8 Disc clutch
3.8.1 Dismantle the disc clutch
3.8.2 Install the disc clutch
3.8.3 Remove the pulley bearing
3.8.4 Install the pulley bearing
3.8.5 Dismantle the friction clutch
3.8.6 Install the friction clutch
3.8.7 Ventilate the friction clutch
3.9 Cardan shafts
3.9.1 Cardan shafts – summary
3.9.2 Protection cone – summary
3.9.3 Remove the protection cone
3.9.4 Assemble the protection cone
3.9.5 Cardan shaft – dismantle the feed drive
Bevel gear – main drive
spur gear
3.9.6 Cardan shaft – mounting the feed drive
Bevel gear – main drive
spur gear
3.9.7 Cardan shaft – remove the mower disc drive
Bevel gear – main drive
Bevel gear up
3.9.8 Cardan shaft – install the mower disc drive
Bevel gear – main drive
Bevel gear up
3.9.9 Cardan shaft – remove the left drive of the mower discs
drive shaft
Left bevel gear
3.9.10 Cardan shaft – install the left mower disc drive
drive shaft
Left bevel gear
3.9.11 Cardan shaft – remove the right drive of the mower discs
3.9.12 Cardan shaft – install the right drive of the mower discs
3.9.13 Remove cardan shaft – left cutting bar
3.9.14 Assemble cardan shaft – left cutting bar
3.9.15 Remove cardan shaft – right cutter bar
3.9.16 Assemble cardan shaft – right cutter bar
4 Drives
4.1 General instructions
4.1.1 General warnings
4.1.2 Springs
4.1.3 Heavy parts
4.2 Drives – summary
4.3 Chain
4.3.1 Conveyor roller drive chain – summary
4.3.2 Dismantle the chain
4.3.3 Assemble the chain
4.3.4 Release the tensioner
4.3.5 Adjust the tensioner
4.3.6 Dismantle the tensioner
4.3.7 Assemble the tensioner
4.3.8 Release the chain tensioner
4.3.9 Adjust the chain tensioner
4.3.10 Remove the bearing bushings
4.3.11 Assemble the bushings
4.3.12 Remove the draft spring
4.3.13 Assemble the draft spring
4.3.14 Remove the Z15 gear wheel
4.3.15 Install the Z15 gear wheel
4.3.16 Remove gear wheel Z19
4.3.17 Install the Z19 gear wheel
4.3.18 Remove gear wheel Z37
4.3.19 Install the Z37 gear wheel
4.4 Strap
4.4.1 Belt drive of the mower discs – summary
4.4.2 Release the belt
4.4.3 Adjust belt tension
4.4.4 Remove the tensioner pulley
4.4.5 Assemble the tensioner pulley
4.4.6 Dismantle the tensioner pulley bearing
4.4.7 Install the tensioner pulley bearing
4.4.8 Remove the tensioner pulley support
4.4.9 Assemble the tensioner pulley support
4.4.10 Remove the tensioner pulley support bushings
4.4.11 Install the tensioner pulley support bushings
4.4.12 Remove the pressure spring
4.4.13 Assemble the pressure spring
4.4.14 Remove/assemble the spring guide
4.4.15 Remove the belt
4.4.16 Assemble the belt
4.5 Special strap tool
4.5.1 Release the belt
4.6 Drive shaft
4.6.1 Drive shaft – summary
4.6.2 Remove the pulley
4.6.3 Assemble the pulley
4.6.4 Dismantle the left flange bearing
4.6.5 Install the left flange bearing
4.6.6 Dismantle the right flange bearing
4.6.7 Install the right flange bearing
4.6.8 Dismantle/install the bearing with eccentric ring
4.7 Drive shaft special tool
4.7.1 Remove the pulley
5 Hydraulic installation
5.1 General instructions
5.1.1 General warnings
5.2 Adjustment of the conveyor roller
5.2.1 Adjustment of the conveyor roller – summary
5.2.2 Hydraulic diagram
5.2.3 Release hydraulic pressure
Locking valve block – hydraulic cylinder
Locking valve block – quick couplings / machine
5.2.4 Block valve block – summary
5.2.5 Dismantle the block valve block
5.2.6 Assemble the block valve block
5.2.7 Dismantle the check valve
5.2.8 Disassembly/assembly of check valve
5.2.9 Install the check valve
5.2.10 Disassemble the left hydraulic cylinder
5.2.11 Disassemble the right hydraulic cylinder
5.2.12 Hydraulic cylinder – summary
5.2.13 Disassemble the hydraulic cylinder
5.2.14 Assemble the hydraulic cylinder
5.2.15 Assemble the left hydraulic cylinder
5.2.16 Assemble the right hydraulic cylinder
6 Electrical installation
6.1 General instructions
6.1.1 General warnings
6.2 Speed ​​sensor
6.2.1 Speed ​​sensor connection diagram
6.2.2 Occupation of the sockets
6.2.3 Adt sensor
7 Power set
7.1 General instructions
7.1.1 General warnings
7.1.2 Springs
7.1.3 Heavy parts
7.2 Conveyor roller
7.2.1 Conveyor rollers – summary
7.2.2 Disassembling/assembling the shovel
7.2.3 Remove the left adjustment plate
7.2.4 Assemble the left adjustment plate
7.2.5 Remove the right adjustment plate
7.2.6 Assemble the right adjustment plate
7.2.7 Remove the left adjustment plate
7.2.8 Assemble the left adjustment plate
7.2.9 Remove the right adjustment plate
7.2.10 Assemble the right adjustment plate
7.2.11 Dismount/install the bearing with eccentric ring
7.2.12 Remove the drive flange
7.2.13 Install the drive flange
7.2.14 Remove the support flange
7.2.15 Assemble the support flange
7.2.16 Disassemble the feed rotor
7.2.17 Assemble the feed rotor
7.3 Conveyor roller special tool
7.3.1 Install the anti-winding device
7.4 Feed auger
7.4.1 Feed auger – summary
7.4.2 Remove the drive flange
7.4.3 Install the drive flange
7.4.4 Remove the support flange
7.4.5 Assemble the support flange
7.4.6 Remove the swing arm
7.4.7 Assembling the swing arm
Measure the washers (4) on the bearing journal
Measure the support flange washers
7.4.8 Dismount/install the bearing with eccentric ring
7.4.9 Removing / installing the bushing
7.4.10 Dismantle the feeding auger
7.4.11 Assemble the feeding auger
7.4.12 Remove the left bearing journal
7.4.13 Install the left bearing journal
7.4.14 Remove the right bearing journal
7.4.15 Install the right bearing journal
8 Mowing device
8.1 General instructions
8.1.1 General warnings
8.1.2 Imbalance
8.1.3 Heavy parts
8.2 Harvesting device – summary
8.3 Mounting lever
8.3.1 Use – mounting lever
Change the blades
Fix the mower discs
8.4 Mower blades
8.4.1 Wear limits – mower blades
8.5 Quick blade change system
8.5.1 Change the blades
8.5.2 Wear limits – mower blade support
8.5.3 Remove the blade holder
8.5.4 Assemble the blade holder
8.6 Screw-on blades
8.6.1 Change the blades
8.6.2 Blade wear limits – fixing
Blade fixing screw
Blade fixing nut
8.7 Mower discs
8.7.1 Wear limits – mower discs
8.7.2 Remove the mower discs
8.7.3 Install the mower discs
8.7.4 Dismantle the conveyor hats
8.7.5 Assemble the conveyor hats
8.7.6 Subsequently equip the transport hats
8.8 Conveyor cylinder
8.8.1 Wear limits – conveyor cylinder
Check the wear strips
8.8.2 Dismantle the conveyor cylinder
8.8.3 Assemble the conveyor cylinder
8.8.4 Removing / installing wear strips
8.9 Cutter bar
8.9.1 Remove the wear pads
8.9.2 Install the wear pad
8.9.3 Remove the skid
8.9.4 Assemble the skid
8.9.5 Remove the left cutter bar
8.9.6 Install the left cutter bar
Screw mounting position
Chock mounting position
8.9.7 Remove the right cutter bar
8.9.8 Install the right cutter bar
8.9.9 Modify the inclination of the cutter bar
Necessary parts
Place the left cutter bar more inclined
Place the right cutter bar more inclined
Place the cutter bar flatter
8.10 Cutter bar gear
8.10.1 Input module – summary
8.10.2 Remove the input module
8.10.3 Mount the input module
Check mounting position
Assemble the finished module
8.10.4 Security module – summary
8.10.5 Remove the security module
8.10.6 Mount the security module
9 Mounting parts, machine body
9.1 General instructions
9.1.1 General warnings
9.1.2 Springs
9.1.3 Heavy parts
9.1.4 Oscillating frame
9.2 Protective devices – summary
9.3 Right/left protection device
9.3.1 Open the left protection device
9.3.2 Close the left protection device
9.3.3 Remove the left protection device
9.3.4 Install the left protection device
9.3.5 Remove the hinge
9.3.6 Assemble the hinge
9.3.7 Remove the lid closure
9.3.8 Assemble the lid closure
9.3.9 Adjust the lid closure
9.3.10 Open the right protective device
9.3.11 Close the right protective device
9.3.12 Remove the right protection device
9.3.13 Install the right protection device
9.4 Plastic hood right / left
9.4.1 Remove the left plastic hood
9.4.2 Install the left plastic hood
9.4.3 Remove the right plastic hood
9.4.4 Install the right plastic hood
9.5 Coverage
9.5.1 Open coverage
9.5.2 Close coverage
9.5.3 Remove the cover
9.5.4 Mount the cover
9.5.5 Adjust the support bolt
9.5.6 Removing/installing the stop damper
9.6 Protective breastplate
9.6.1 Protective breastplates – summary
9.6.2 Remove the protection shield
9.6.3 Assemble the protective shield
9.7 Right / left protective breastplate
9.7.1 Remove the left protection breastplate
9.7.2 Assemble the left protective breastplate
9.7.3 Remove the right protection breastplate
9.7.4 Assemble the right protective breastplate
9.8 Winding protection
9.8.1 Adjusting the left anti-roll device
9.8.2 Remove the left anti-winding device
9.8.3 Install the left anti-winding device
9.8.4 Remove the right anti-winding device
9.8.5 Install the right anti-winding device
9.8.6 Adjusting the right anti-roll device
9.9 Table
9.9.1 Table – summary
9.9.2 Remove the left feeder plate
9.9.3 Assemble the left feeder plate
9.9.4 Remove the right feeder plate
9.9.5 Assemble the right feed plate
9.9.6 Dismantle the guide
9.9.7 Assemble the guide
9.9.8 Remove the wear plate
9.9.9 Install the wear plate
9.9.10 Removing/installing the right upper stop damper
9.9.11 Remove the right lower stop damper
9.9.12 Install the right lower stop damper
9.9.13 Removing/installing the left upper stop damper
9.9.14 Remove the left lower stop damper
9.9.15 Install the left lower stop damper
9.10 Oscillating frame
9.10.1 Oscillating frame – summary
9.10.2 Dismantle the pull springs
9.10.3 Assemble the pull springs
9.10.4 Adjust the draft springs
9.10.5 Remove the upper tie rod
9.10.6 Assemble the upper tie rod
9.10.7 Remove the lower left tie rod
9.10.8 Assemble the lower left tie rod
9.10.9 Remove the lower right tie rod
9.10.10 Assemble the lower right tie rod
9.10.11 Dismantle the oscillating frame
9.10.12 Assemble the oscillating frame
9.10.13 Dismantle the joint bearing
9.10.14 Install the joint bearing
9.10.15 Joint elements – summary
9.10.16 Dismantle the joint elements
9.10.17 Assemble the joint elements
9.10.18 Remove the lock
9.10.19 Mount the lock
9.11 Skate
9.11.1 Remove the left skid
9.11.2 Assemble the left skid
9.11.3 Remove the right skid
9.11.4 Assemble the right skid
9.11.5 Adjust the skates
9.11.6 Remove the wear plate
9.11.7 Install the wear plate
9.12 Support leg
9.12.1 Dismantle the magnet / pressure spring
Version A:
Version B:
9.12.2 Assemble the magnet / pressure spring
Version A:
Version B:
Alphabetical index