Claas Rollant 620 Rc 620 (J02) Balers Repair Manual EN

File List:

00 0302 084 0.pdf

00 0302 084 0.pdf:

ROLLANTROLLANT 620 RFROLLANT 620 RC
Table of contents
Introduction
General information
Using the manual
Text and figures
Document structure based on sub-assemblies
Search and find
Directions
Abbreviations
Technical terms
Symbols and notes
Manual validity
General repair instructions
Technical specifications
Reason of damage
Spare parts
Welding work
Steel roller chains
Tensioning
Chain connector
Chain connector type E with spring
Chain connector type G with wire
Chain connector type S with cotter pins
Taper ring connections
Dismounting
Installation
Gib head key connections
Dismounting
Installation
Circlips
Self-locking bolts
Liquid locking compound
Lock collar bearing
Dismounting
Installing
Adapter sleeve bearing
Dismounting
Installation
Ferrule fittings
Screwing in
Leaky ferrule fittings
Progressive ring fittings on hydraulic lines
Sealing cone fittings
Hydraulic hoses
Hose routing
Information on technically correct repairs
Tightening torques
Tightening torques for metric standard threads
Tightening torques for metric fine thread
Tightening torques for hydraulic screw fittings with ferrule according to DIN 3861
Tightening torques for hydraulic fittings and compression fittings with sealing cones and O-rings, DIN 3865
Tightening torques of hydraulic male connectors SDS shape B and E
Tightening torques for SDE shape H hydraulic male connectors with adjustable direction
Tightening torques for hydraulic swivel screw fittings
Tightening torques for hollow screws DIN 7643
Tightening torques for brake line fittings
Tightening torques for worm drive hose clamps
Tightening torques for hose clamps with round pins
Bolt tightening torques
Technical specifications
Lubricants
CCN explanation
CCN (CLAAS Component Number)
Electric systems standard
Overview
Hydraulic system standard
Overview
CCN Index
General information
Important
Identification of warning and danger signs
General safety and accident prevention advice
Leaving the machine
Adjustment and maintenance work
Danger of injury from hydraulic liquid
Hydraulic accumulators
First aid measures
Place the machine on axle stands
Decommission the machine
02 Gearbox / Clutch / Universal drive shaft
0230 Mechanical gearbox
Drive gearbox
Overview
Removing the chain wheel
Machine with rotor
Machine with feed rake
Removing the bearing
Removing the drive gearbox
Fitting the drive gearbox
Fitting the bearing
Fitting the chain wheel
Machine with rotor
Machine with feed rake
03 Chassis
0310 Axle
Non-braked axle
Overview
Removing a non-braked axle
Fitting a non-braked axle
Braked axle
Overview
Removing a braked axle
Fitting a braked axle
Wheel hub
Overview
Checking the play
Lubricating the wheel bearings
Wheel hub yoke
Removing a wheel hub
Fitting a wheel hub
Adjusting a wheel bearing
04 Brake
0405 Service brake
Brake mechanism
Overview
Removing a brake
Fitting a brake
Checking the brake control lever
Adjusting the position of the brake control lever
Adjusting the brakes
Checking the brake shoe linings
Securing the braking components
0415 Parking brake
Parking brake
Overview
Adjusting the parking brake
0420 Trailer air brake
Pneumatic brake cylinder*
Overview
Cylinder travel
Removing a pneumatic brake cylinder
Fitting a pneumatic brake cylinder
Pneumatic brake*
Overview
Removing the compressed air tank
Fitting the compressed air tank
Draining the compressed air tank
Cleaning the filters
0425 Trailer hydraulic brake
Hydraulic brakes*
Overview
Cylinder travel
Removing a hydraulic brake cylinder
Fitting a hydraulic brake cylinder
Hydraulic safety brake*
07 Hitch
0725 Drawbar
Overview
Removing the drawbar
Adapt the universal drive shaft support
Fitting the drawbar
Specific case of the drawbar with TV certification
Adjusting the position of the hitch eye
Jack stand
Overview
Removing the stand
Fitting the jack stand
Removing the ladder
Fitting the ladder
Removing the ladder/jack stand support
Fitting the ladder/jack stand support
08 Drives
0800 Drive diagram
Drive chains
Machine with feed rake
Machine with rotor
0808 Main drive
Drive for rollers 3 to 12
Overview
Removing the chain
Fitting the chain
Fitting th lubrication brush
Tensioning the c Removing the chain tensioner
Disassembling the chain tensioner
Assembling the chain tensioner
Fitting the chain tensioner
Removing the chain wheels
Return chain wheel
Fitting the chain wheels
Return chain wheel
Removing the chain guide
Fitting the chain guide
Drive for rollers 12 to 17
Overview
Removing the chain
Fitting the chain
Fitting the lubrication brush
Tensioning the chain
Removing the chain tensioner
Disassembling the chain tensioner
Assembling the chain tensioner
Fitting the chain tensioner
Removing the chain wheels
Return chain wheel
Fitting the chain wheels
Return chain wheel
Removing the chain guide
Fitting the chain guide
Chain wheels
Overview
Chain wheel adjustment configuration
Removing the chain wheels
Fitting the chain wheels
0821 Feeder unit drive
Drive of feed rake and rollers 1 and 2
Overview
Removing the feed rake drive chain
Fitting the feed rake drive chain
Removing the drive chain from rollers 1 and 2
Fitting the drive chain on rollers 1 and 2
Fitting the lubrication brush
Tensioning the chain
Removing the chain tensioner
Disassembling the chain tensioner
Assembling the chain tensioner
Fitting the chain tensioner
Removing the chain wheels
Fitting the chain wheels
Rotor drive
Overview
Removing the chain
Fitting the chain
Fitting the lubrication brush
Tensioning the chain
Removing the chain tensioner
Disassembling the chain tensioner
Assembling the chain tensioner
Fitting the chain tensioner
Removing the chain wheels
Fitting the chain wheels
09 Hydraulic system
0900 Hydraulic system – General
General rules
Special tools
Special tool
Checking the operation of the hydraulic circuit
Measuring hydraulic pressure
Connecting a device to a Minimess socket
Removing the components from the hydraulic block
Removing the seals and sealing rings
0915 Hydraulic lines
Oil filter
Overview
0920 Valves
Hydraulic block
Overview
Identifying connections
ROTO CUT hydraulic block
Overview
Identifying connections
0980 Hydraulic circuit diagrams
Main hydraulic diagram
Pick-up hydraulic diagram
ROTO CUT hydraulic diagram
10 Electrical / Electronic equipment
1000 Electrical / Electronic equipment general
Special tools
1012 Modules / sensors
Electronic module (A019)
Overview
Remove the electronic module (A019)
Fit the electronic module (A019)
1020 Driving lights
Rear indicator lights
Overview
Removing the rear indicator lights
Fitting the rear indicator lights
Removing the rear indicator lights wiring harness
Fitting the rear indicator lights wiring harness
20 Crop feeding
2020 Pick-up
2.10 m pick-up
Overview
Removing the 2.10 m pick-up
Fitting the 2.10 m pick-up
Removing the adaptor from the unblocking key
Fitting the adaptor on the unblocking key
1.85 m pick-up
Overview
Removing the 1.85 m pick-up
Fitting the 1.85 m pick-up
Pick-up lift
Overview
Removing the pick-up lift
Fitting the pick-up lift
Adjusting the pick-up lift
Removing the linkage tie rods
Fitting the linkage tie rods
Removing the lift cylinder
Disassembling the lift cylinder
Assembling the lift cylinder
Fitting the lift cylinder
Removing the lift spring
Fitting the lift spring
Curved profile and tine
Overview
Removing a curved profile
Fitting a curved profile
Removing a tine
Fitting a tine
2.10 m pick-up main drive
Overview
Removing the main drive
Fitting the main drive
Removing the chain tensioner
Fitting the chain tensioner
Removing the left-hand protective cover
Fitting the left-hand protective cover
1.85 m pick-up main drive
Overview
Removing the main drive
Fitting the main drive
Removing the left-hand protective cover
Fitting the left-hand protective cover
Pick-up cut-out clutch
Overview
Removing the pick-up cut-out clutch
Fitting the pick-up cut-out clutch
Pick-up free wheel
Overview
Removing the free wheel
Disassembling the free wheel
Assembling the free wheel
Fitting the free wheel
Pick-up right-hand feed auger drive
Overview
Removing the drive from the right-hand feed auger
Fitting the drive of the right-hand feed auger
Remove the right-hand protective cover
Fit the right-hand protective cover
21 Feeder unit
2125 Rotor
Rotor chassis
Overview
Removing the rotor chassis
Fitting the rotor chassis
Fixed rotor floor
Overview
Removing the fixed floor
Disassembling the ROTO CUT fixed floor
Assembling the ROTO CUT fixed floor
Fitting the fixed floor
Overview
Removing the rotor
Disassembling the rotor
Assembling the rotor
Adjusting the position of the rotor
Fitting the rotor
Overview
Removing the scraper
Fitting the scraper
Removing the scraper flap
Fitting the scraper flap
Adjusting the scraper flap
Knife locking shaft
Overview
Removing the knife locking shaft
Fitting the knife locking shaft
Knife tilting shaft
Overview
Removing the knife tilting shaft
Fitting the knife tilting shaft
Knife activation shaft
Overview
Removing the knife activation shaft
Fitting the knife activation shaft
Knife position sensor (B111)
Overview
Removing the knife position sensor (B111)
Disassembling the knife position sensor (B111)
Assembling the knife position sensor (B111)
Fitting the knife position sensor (B111)
Adjusting the knife position sensor (B111)
Knife activation cylinder (3036)
Overview
Removing the knife activation cylinder
Fitting the knife activation cylinder
2130 Feed rake
Feed rake chassis
Overview
Removing the feed rake chassis
Fitting the feed rake chassis
Feed rake
Overview
Removing the feed rake
Disassembling the feed rake
Assembling the feed rake
Fitting the feed rake
Backflow preventer plate
Overview
Removing the backflow preventer plate
Fitting the backflow preventer plate
Adjusting the backflow preventer plate
45 Baling system
4505 Baling chamber
Tailgate
Overview
Removing the tailgate
Fitting the tailgate
Tailgate position sensor (B135)
Overview
Removing the tailgate position sensor (B135)
Fitting the tailgate position sensor (B135)
Adjusting the tailgate position sensor (B135)
Tailgate cylinder (3018)
Overview
Removing the tailgate cylinder
Fitting the tailgate cylinder
4520 Compression rollers / Guide rollers
Roller identification
Rollers 1 and 2
Overview
Removing rollers 1 and 2
Disassembling rollers 1 and 2
Assembling rollers 1 and 2
Fitting rollers 1 and 2
Tightening order
Rollers 3 to 6
Overview
Removing rollers 3 to 6
Disassembling rollers 3 to 6
Assembling rollers 3 to 6
Fitting rollers 3 to 6
Tightening order
Rollers 7 to 11
Overview
Removing rollers 7 to 11
Disassembling rollers 7 to 11
Assembling rollers 7 to 11
Fitting rollers 7 to 11
Tightening order
Roller 12
Overview
Removing roller 12
Disassembling roller 12
Assembling roller 12
Fitting roller 12
Rollers 13 to 15
Overview
Removing rollers 13 to 15
Disassembling rollers 13 to 15
Assembling rollers 13 to 15
Fitting rollers 13 to 15
Tightening order
Rollers 16 to 17
Overview
Removing rollers 16 to 17
Disassembling rollers 16 to 17
Assembling rollers 16 to 17
Fitting rollers 16 to 17
Tightening order
Overview
Roller assembly configuration
Disassembling the rollers
Assembling the rollers
46 Tying system
4605 Tying material
Twine box*
Overview
Pivoting the twine box into the maintenance position
Pivoting the twine box into the working position
Removing the twine box
Fitting the twine box
Spare net storage mounting*
Overview
Removing the spare net storage mounting
Fitting the spare net storage mounting
4610 Twine wrapping
Tying electromagnetic clutch (Y039)
Overview
Removing the clutch belt
Fitting the clutch belt
Removing the tying electromagnetic clutch (Y039)
Disassembling the tying electromagnetic clutch (Y039)
Assembling the tying electromagnetic clutch (Y039)
Fitting the tying electromagnetic clutch (Y039)
Removing the clutch belt tensioner
Fitting the clutch belt tensioner
Removing the pulley on roller 15
Fitting the pulley on roller 15
Twine tying drive
Overview
Removing the twine tying drive belt
Fitting the twine tying drive belt
Removing the twine tying pulley
Fitting the twine tying pulley
Removing the tying belt tensioner
Fitting the tying belt tensioner
Twine tying
Overview
Removing the twine tying system
Fitting the twine tying system
Step-down gear
Overview
Removing the step-down gear
Fitting the step-down gear
Removing the step-down gear drive
Fitting the step-down gear drive
Removing the cam switch (Z035)
Fitting the cam switch (Z035)
Adjusting the cam switch (Z035)
Twine guide tube
Overview
Removing the twine guide tube
Disassembling the twine guide tube
Assembling the twine guide tube
Fitting the twine guide tube
Adjusting the twine guide tube control
Twine tensioner
Overview
Removing the twine tensioner
Fitting the twine tensioner
Setting the twine tensioner
Twine knives
Overview
Removing the twine knives
Fitting the twine knives
Removing the knife control cables
Fitting the knife control cables
Removing the cable control lever
Fitting the cable control lever
Adjusting the cables of the twine knives
Deflectors
Overview
Removing the deflectors
Disassembling the deflectors
Assembling the deflectors
Fitting the deflectors
Adjusting the deflectors
4615 Net wrapping / film wrapping
Net tying drive*
Overview
Removing the net tying drive belt
Fitting the net tying drive belt
Removing the belt brake
Fitting the belt brake
Removing the net tying pulley
Fitting the net tying pulley
Removing the lower return pulley
Fitting the lower return pulley
Removing the upper return pulley
Fitting the upper return pulley
Removing the tying belt tensioner
Fitting the tying belt tensioner
Net tying*
Overview
Removing the net tying
Disassembling the net tying system
Assembling the net tying system
Fitting the net tying system
Right side plate
Overview
Disassembling the side panel on the right-hand side
Assembling the side panel on the right-hand side
Pressure roller
Overview
Disassembling the pressure roller
Assembling the pressure roller
Adjusting the pressure roller springs
Left side plate
Overview
Disassembling the side panel on the left-hand side
Assembling the side panel on the left-hand side
Rubber roller and knife
Overview
Disassembling the rubber roller and knife
Assembling the rubber roller and knife
Knife resetting system
Overview
Removing the knife resetting system
Disassembling the knife resetting system
Assembling the knife resetting system
Fitting the knife resetting system
Adjusting the knife resetting system
Net brake
Overview
Removing the net brake
Fitting the net brake
Removing the net brake pulleys
Fitting the net brake pulleys
Adjusting the net brake
Box and net roller brake
Overview
Removing the net roller brake
Fitting the net roller brake
Removing the net box
Fitting the net box
Adjusting the net roller brake
60 Crop discharge / straw discharge
6040 Bale discharge
Bale ramp
Overview
Removing the bale ramp
Fitting the bale ramp
Adjusting the bale ramp sensor (B128)
Checking
75 Central lubrication system
7505 Reservoir / Pump
Chain lubrication pump
Overview
Removing the oil pump
Fitting the oil pump
Removing the eccentric disc
Fitting the eccentric disc
Adjusting the position of the oil pump
Commissioning
Replacing the filter
7510 Distributor
Chain lubrication distributor
Overview
Removing the distributor
Fitting the distributor
7515 Lubrication system / Lines
Chain lubrication lines
Pump / distributor line
Disconnecting
Connecting
Distributor line
Disconnecting
Disassembling a nozzle
Assembling a nozzle
Connecting
Lines for the lubrication points
Disconnecting
Connecting
Removing the lubrication line for rollers 3 to 12
Fitting the lubrication line for rollers 3 to 12
Removing the pick-up lubrication lines
Fitting the pick-up lubrication lines
Removing the wiring harness for the lubrication lines
Fitting the wiring harness for the lubrication lines
7590 Accessories
Chain lubrication points
Overview
Left-hand side
Overview
Right-hand side
Removing a double brush
Fitting a double brush
Removing a single brush
Fitting a single brush
Removing a drip feed
Fitting a drip feed
80 Various components / Machine body
8025 Panellings / Hoods
Side flap
Overview
Removing the side flap
Fitting the side flap
Tying cover
Overview
Removing the tying cover
Fitting the tying cover
Side housings
Overview
Removing the front left side housing
Fitting the front left side housing
Removing the rear left side housing
Fitting the rear left side housing
Removing the front right side housing
Fitting the front right side housing
Side housings on the tailgate
Overview
Removing the side housings
Fitting the side housings
Housings on the tailgate
Overview
Removing the tailgate housings
Fitting the tailgate housings