Claas Dominator 260 (562) Combines Repair Manual EN

File List:

00 0300 960 0.pdf
00 0305 546 0.pdf

00 0300 960 0.pdf:

DOMINATOR 40 TERRA TRAC
Table of contents
Introduction
General information
Handling the manual
Texts and figures
Document structure based on the assembly structure
Search and find
Directions
Abbreviations
Technical terms
Validity of manual
General repair instructions
Technical specifications
Reason of damage
Spare parts
Alternator
Welding work
Drive belts / drive chains
Taper ring fasteners
Gib head key joints
Dismounting
Installation
Self-locking bolts
Liquid locking compound
Lock collar bearing
Dismounting
Installation
Adapter sleeve bearings
Dismounting
Installation
Ferrule fittings
Screwing in
Non-tight ferrule connection
Progressive ring fittings on hydraulic lines
Sealing cone fittings
Hydraulic hoses
Information on proper repairs
Torque settings
Tightening torques for metric standard threads
Tightening torques for metric fine thread screws
Tightening torques for hydraulic screw fittings with ferrule according to DIN 3861
Tightening torques for hydraulic screw fittings and air conditioner screw fittings with sealing cone and O-ring according to DIN 3865
Tightening torques for SDS hydraulic male connectors
Tightening torques for direction-adjustable SDE hydraulic male connectors
Tightening torques for hydraulic swivel fittings
Tightening torques for hollow screws DIN 7643
Tightening torques for worm drive hose clamps
Tightening torque for spring-loaded worm drive hose clamps
Technical specification
Lubricants
General information
Of special importance
Identification of warning and danger signs
General safety and accident prevention regulations
Combine-harvester safety and accident prevention regulations
Crop / straw discharge
Leaving the machine
Grain tank
Combine harvester chopper
Adjustment and maintenance operations
Risk of injury by hydraulic liquid
Hydraulic accumulators
First aid measures
Battery isolating switch
Apply the feeder housing safety lock
Jacking up the machine
Putting the machine out of operation
01 Engine
0102 Complete component
Diesel engine
Work preparation
Special tools
Removal of diesel engine
Removal of side flap
Tensioning device
Tensioner belt
Hydraulic hoses
Electric system
Starter relay
Alternator
EGR valve
Acclerator rod
Diesel pipe
Air pump
Air reservoir
Water separator
Torque fittings
Installation
Work Preparation:
Diesel engine:
Water separator
Air reservoir
Air pump
Diesel pipe
Accelerator rod:
Electric system
EGR valve
Alternator
Starter relay
Hydraulic hoses
Tensioner belt
Tensioning device
Finalization:
0125 Fuel system
Fuel tank
Work preparation
Special tool
Removal of fuel tank
Electric system
Fuel supply
Installation of fuel tank
Fuel supply
Electric system
Strap clamps
Finalization
0135 Cooling system
Cooling system
Work preparation
Removal of oil cooler
Air flow pipe
Radiator
Coolant reservoir
Covering
Note: Before removing the radiator:
Installation
Radiator
Covering
Air flow pipe
Coolant reservoir
Oil cooler
Finalization
0140 Exhaust system
Silencer
Work preparation
Removal of silencer
Installation of silencer
Finalization
0145 Air intake
Air intake
Removal of air intake:
Installation of air intake
Finalization
0150 Engine Attachment parts
Engine attachment parts
Before removal
Removal of engine attachment parts
Starter relay
Alternator
EGR valve
Installation engine attachment parts
EGR valve
Alternator
Starter relay
Finalization
02 Gearbox / Clutch / Universal drive shaft
0210 Oscillation damper
Complete gearbox:
Work preparation
Before removal
Removal of hydraulic gear box
Installation of Hydraulic gearbox
Finalization:
Engine output
Work preparation
Special tool
Removal of engine output pulley
Installation of engine output pulley
Removing the oscillation damper
Installation of oscillation damper
Finalization
03 Chassis
0355 Track roller unit
Crawler track unit
Work preparation
Special tool
Removal of rubber track
Guide wheel
Support wheel
Rubber track
Driving gear
Installation of rubber track:
Driving gear
Rubber track
Support wheel
Guide wheel
Finalization
08 Drives
0800 Drives
0808 Main drive
Engine output
Work preparation
Special tool
Work preparation
Removal of engine output pulley
Installation of engine output pulley
Finalization
Belt (R1)
Special tool
Special tool
Work preparation
Removal of Impeller drive:
Driven pulley:
Installation of Impeller drive
Driven pulley:
Finalization
0820 Front attachment drive
Chain (R4)
Special tool
Work preparation
Removal of the driven Sprocket:
Installation of the driven sprocket
Finalization
Chain (K7)
Work preparation
Removal of the Reel sprocket:
Installation of the reel sprocket
Finalization
Belt (R3)
Special tool
Work preparation
Removal of cutter bar drive
Drive pulley:
Installation of cutter bar drive
Drive pulley:
Finalization
0841Threshing drum drive
Belt (R10)
Work preparation
Before removal
Removal of threshing drum drive
Installation of threshing drum drive
Finalization
0821 Feeder unit drive
Belt (R2)
Special tool
Work preparation
Removal of feeder drive
Drive pulley:
Driven pulley:
Installation of feeder drive
Driven pulley:
Drive pulley:
Finalization
0842 Separation drive
Belt (R12)
Special tool
Work preparation
Removal of seperation drives:
Straw walker drive pulley:
Installation of separation drives
Straw walker drive pulley
Finalization
0860 Cleaning system drive
Belt (R11)
Work preparation
Before removal
Removal of cleaning system drive
Sieve box pulley
Fan pulley
Installation of cleaning system drive
Fan pulley
Sieve box pulley
Finalization
0861 Grain delivery drive
Chain (K13)
Work preparation
Removal of return elevator auger drive:
Drive sprocket:
Driven sprocket:
Installation of return elevator auger drive
Driven sprocket
Drive sprocket:
Finalization
Chain (K14)
Special tool
Work preparation
Removal of grain tank unloading drive
Drive sprocket:
Grain tank unloading sprocket:
Installation of grain tank unloading drive
Grain tank unloading sprocket
Drive sprocket:
Finalization
Belt (R12)
Special tool
Work preparation
Removal of clean grain auger drive
Grain auger drive pulley
Installation of clean grain auger drive
Grain auger drive pulley
Finalization
Belt (R9)
Special tool
Work preparation
Removal of return drive
Driven pulley:
Drive pulley:
Installation of return drive
Drive pulley
Driven pulley:
Finalization
09 Hydraulic system
0905 Hydraulic oil reservoir
0907 Hydraulic oil cooler
Hydraulic oil cooler
Work preparation
Removal of hydraulic oil cooler
Installation of hydraulic oil cooler
Finalization
0910 Pumps
Hydraulic pump:
Work preparation
Removal of hydraulic pump
Installation of hydraulic pump
Hydraulic hoses
Finalization
0920 Main valve
Main valve
Work preparation
Removal of main valve
Installation of main valve
Finalization
10 Electrical / Electronic equipment
1010 Central electrics
Central terminal compartment
Work preparation
Removal of Operating console
Installation of operating console
Finalization
1020 Driving lights
Driving lights:
Work preparation
Removal of driving lights(R2)
Installation of driving lights(R2)
Finalization
1025 Working lights
Working lights:
Work preparation
Removal of working light
Installation of working light
Finalization
1035 Operation / Multifunction lever
Control lever:
Work preparation
Removal of control lever
Installation of control lever
Removal of Battery
Installation of battery
Finalization
12 Cab / Operator’s platform
1215 Operator’s platform
Before removal
Removal of Sun roof
Installation of Sun roof
Operating console
Before removal
Removal of Operating console
Installation of operating console
Finalization:
1225 Mirror
Removal of mirror
Installation of mirror
1230 Seat
Removal of seat
Installation of seat
20 Crop feeding
2015 Cutter bar
Reel drive
Removal of reel drive
Work preparation:
Installation of reel drive
Removal of tine spring
Installation of tine spring
Finalization
21 Feeder unit
2110 Feed rake
Feeder Unit
Dominator 40 Terra Trac
Removal of front attachment
Removal of feed rake conveyer:
Installation of feed rake conveyor
Installation of front attachment
Finalization
23 Mower unit
2300 Mower unit
Mower unit
Work preparation
Special tool
Removal of mow blade
Installation of mow blade
Finalization
41 Threshing mechanism
4120 Threshing drum
Threshing drum
Work preparation
Before removal of Threshing drum
Special tool
Removal of threshing drum
Installation of threshing drum
Gap setting between concave pin and drum pin:
Finalization
4125 Threshing concave
Threshing concave
Work preparation
Removal of threshing concave
Installation of threshing concave
Adjusting the distance of threshing concave
Finalization
42 Separation
4210 Separation
Straw walkers
Work preparation
Removal of straw walker racks
Installation of straw walker racks
Wooden bearing
Finalization
Removal of front straw walker crankshaft
Installation of front straw walker crankshaft
Removing the rear straw walker crankshaft
Installing the Rear straw walker crankshaft
Finalization
43 Cleaning system
4320 Sieves / Sieve pan
Sieve pan
Work preparation
Removal of sieve pans
Installation of sieve pans
Finalization
4325 Cleaning fan
Cleaning fan
Work preparation
Removal of cleaning fan
Fan pulley
Installation of cleaning fan
Fan pulley
Finalization
61 Grain delivery
6115 Grain tank filling
Return elevator
Work preparation
Special tool
Removal of lock collar bearing
Installation of lock collar bearing
Removal of conveyor plate
Installation of Conveyor plate
Chain tension
Finalization
Grain elevator
Work preparation
Special tool
Removal of lock collar bearing
Installation of lock collar bearing
Removal of Conveyor plate
Installation of Conveyor plate
Chain tension
Finalization
6120 Grain tank unloading tube
Grain tank unloading tube
Work preparation
Removal of unloading tube
Greasing
Installation of unloading tube
Finalization
80 Various components / Machine body
8025 Panellings / Hoods
Left side flaps
Work preparation
Removal of left side front flap
Installation of left side front flap
Removal of left side rear flap
Installation of left side rear flap
Finalization
Right side flaps:
Work preparation
Removal of right side front flap
Installation of right side front flap
Removal of right side rear flap
Installation of right side rear flap
Removal of radiator screen
Installation of radiator screen
Finalization
Front attachment panels
Work preparation
Removal of front attachment upper guard
Installation of front attachment upper guard
Removal of front attachment lower guard
Installation of front attachment lower guard
Finalization

00 0305 546 0.pdf:

DOMINATOR 260
Table of contents
Introduction
General information
Validity of manual
Information about this Repair Manual
Using the manual
Text and figures
Document structure based on sub-assemblies
Search and find
Directions
Abbreviations
Technical terms
General repair instructions
Technical specifications
Information on technically correct repairs
Self-locking bolts
Liquid locking compound
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 fasteners
Dismounting
Installing
Gib head key connections
Dismounting
Installing
Lock collar bearing
Dismounting
Installing
Adapter sleeve bearing
Dismounting
Installing
Chuck bushing
Removing
Dismounting of version A
Dismounting of version B
Installing
Chuck bushing version A
Chuck bushing version B
Circlips
Radial shaft seals
Hose clamps
Tightening torques
Alignment of clamps
Installation aids
Assembly tools
Ferrule fittings
Screwing in
Leaky ferrule fittings
Sealing cone fittings
Hydraulic hoses
Hose placement
Diaphragm accumulator (pressure accumulator) according to CLAAS works standard CN 24 0403
Operating utilities
Service and assembly
Change of gas filling
Special tool
Treatment of sealing faces
Spare parts
Operating materials
ESD protection measures
Special tool
ESD protection measures
Notes on inspection and repair
Tightening torques
Threaded assemblies according to CLAAS works standard CN 02 5000
Description of threaded assembly
Tolerance class
Tightening specifications
Tightening torques for metric ISO screw threads
Tightening torques for metric fine thread screws
Tightening torques for hydraulic fittings with ferrule
Tightening torques for pipe fittings with sealing cone joints and hydraulic fittings with soft ring seals
Tightening torques for bulkhead union nuts, straight and angled
Tightening torques for hydraulic male connectors SDS shape B and E
Tightening torques for hydraulic male connectors SDS shape F and screw plug
Tightening torques for SDS shape H hydraulic male connectors
Tightening torques for screw plugs shape E
Tightening torque for hydraulic male connectors shape C, conical thread
Tightening torques for hydraulic male connectors SDE shape F, adjustable direction
Tightening torques for hydraulic male connectors SDE shape H, with adjustable direction
Tightening torques for hydraulic swivel screw fittings
Tightening torque for hollow screws (with copper sealing ring)
Tightening torques for brake line screw fittings
Tightening torque for tubes with O-ring and union nuts
Tightening torques for threaded pins / orifice plates
Tightening torque for studs and special screws
Tightening torques for hydraulic components
Tightening torques for hex. sealing nuts
Tightening torques for hose clamps
Installation instructions
Worm drive hose clamps
Worm drive hose clamps with disc springs
Hose clamps with round bolt
Identifying warnings
Hazard signs
Signal word
Safety rules
Safety signs and warnings
Requirement made on technical staff
Children in danger
Hazard areas of the machine
Instructors travelling along during fieldwork
Risk of injury from rotating shafts
Structural alterations of the machine
Optional equipment and spare parts
Control of running machine
Technical condition
Respecting technical limit values
Danger from machine parts that continue rotating
Keeping safety devices functional
Personal protective equipment
Wearing suitable clothing
Removing dirt and loose objects
Parking the machine safely
Unsuitable operating utilities
Safe handling of service fluids and auxiliary utilities
Environmental protection and disposal
Keeping the cab free of chemicals
Avoiding fires
Potentially fatal electric shock from overhead lines and lightning strike
Electric shock from electric system
Noise may damage your health
Pre-loaded machine parts
Liquids under pressure
Compressed air
Toxic exhaust gases
Hot surfaces
Safe access and leaving
Working only on the stopped machine
Hazards during repairs
Raised machine parts and loads
Danger from welding work
Checking and charging the battery
Preparations for cases of emergency
CCN explanation
CCN (CLAAS Component Number)
Electric systems standard
Hydraulic system standard
CCN (CLAAS Component Number)
01 Engine
0102 Complete component
Diesel engine
Technical specifications
Work preparation
Special tool
Removing
Installing
0125 Injection / Fuel system
Fuel tank
Technical specifications
Special tool
Removing
Installing
Fuel lines
Technical specifications
Special tool
Installation instructions
Installation
Fuel cooler
Technical specifications
Special tool
Removing
Installing
0135 Cooling system
Engine radiator
Technical specifications
Removing
Installing
Engine radiator lines
Technical specifications
Installation instructions
Installation
Compensating tank
Technical specifications
Special tool
Installation instructions
Installation
Fan blade
Technical specifications
Removing
Installing
Wind blade
Technical specifications
Removing
Installing
Air baffle
Technical specifications
Removing
Installing
Rotary chaff screen
Technical specifications
Special tool
Removing
Disassembling
Assembling
Installing
Radiator screen extraction system belt (R45)
Technical specifications
Removing
Installing
Adjusting
Drive pulley of belt (R45)
Technical specifications
Work preparation
Removing
Installing
Jockey pulley of belt (R45)
Technical specifications
Removing
Removing
Radiator screen extraction system drive shaft
Technical specifications
Removing
Removing
Diesel engine belt (R50)
Technical specifications
Removing
Installing
Adjusting
Driven pulley of belt (R50)
Technical specifications
Work preparation
Removing
Installing
Jockey pulley of belt (R50)
Technical specifications
Removing
Installing
0140 Exhaust system
Silencer
Technical specifications
Removing
Installing
0145 Air intake
Charge air cooler
Technical specifications
Removing
Installing
Charge air cooler lines
Technical specifications
Installation instructions
Installation
Air filter housing
Technical specifications
Removing
Installing
Air intake lines
Technical specifications
Installation instructions
Installation
0150 Engine attachment parts
Alternator belt (R40)
Technical specifications
Removing
Installing
Adjusting
02 Gearbox / Clutch / Universal drive shaft
0210 Oscillation damper
Oscillation damper
03 Chassis
0315 Drive axle
Drive axle
Technical specifications
Installation instructions
Wheel bolts
Technical specifications
Work preparation
Special tool
Installation instructions
Removing
Installing
Axle transmission
Technical specifications
Work preparation
Auxiliary tool
Removing
Disassembling
Assembling
Installing
Variable speed gearbox
Technical specifications
Work preparation
Removing
Disassembling
Assembling
Installing
Differential
Technical specifications
Work preparation
Removing
Disassembling
Assembling
Installing
Drive axle drive intermediate drive shaft
Technical specifications
Work preparation
Removing
Installing
0320 Steering axle
Steering axle
Technical specifications
Removing
Installing
0330 Rear steering drive axle
Rear drive axle
Technical specifications
Removing
Installing
Final drive hydraulic motor
Technical specifications
Work preparation
Auxiliary tool
Removing
Installing
0335 Ground drive
Ground drive hydraulic motor
Technical specifications
Work preparation
Auxiliary tool
Removing
Installing
04 Brake
0405 Service brake
Service brake
Technical specifications
Work preparation
Changing the brake linings
Removing the brake caliper
Installing the brake caliper
Replacing the brake disc
Venting the service brake
Special tool
Draining the brake fluid
Topping up brake fluid
Brake pedal
Technical specifications
Installation instructions
Service brake hydraulic cylinder
Technical specifications
Removing
Installing
0415 Parking brake
Parking brake
Technical specifications
Work preparation
Special tool
Replacing the brake shoes
Adjusting the parking brake
08 Drives
0800 Drives general
Drive diagram, left side
Drive diagram, right side
Adjusting the spring-loaded cylinder
Adjusting the spring-loaded cylinder
Adjusting the spring-loaded cylinder
Adjusting the spring-loaded cylinder
Adjusting the spring-loaded cylinder
0808 Main drive
Belt (R27) of main drive
Technical specifications
Removing
Installing
Adjusting
Drive pulley of belt (R27)
Driven pulley of belt (R27)
Technical specifications
Work preparation
Removing
Installing
Jockey pulley of belt (R27)
Technical specifications
Engine output pulley
Technical specifications
Work preparation
Special tool
Removing
Installing
Engine output
Technical specifications
Work preparation
Special tool
Removing
Installing
0809 Hydraulic drive
Belt (R05) of hydraulic system drive
Technical specifications
Removing
Installing
Adjusting belt (R05)
Drive pulley of belt (R05)
Driven pulley of belt (R05)
Technical specifications
Removing
Installing
Jockey pulley of belt (R05)
Technical specifications
Work preparation
0814 Intermediate drive shaft
Main drive intermediate drive shaft
Technical specifications
Work preparation
Special tool
Removing
Installing
0820 Front attachment drive
Feeder unit belt (R01)
Technical specifications
Removing
Installing
Drive pulley of belt (R01)
Technical specifications
Work preparation
Special tool
Removing
Disassembling
Assembling
Installing
Checking the slip torque
Driven pulley of belt (R01)
Technical specifications
Special tool
Installation instructions
Jockey pulley of belt (R01)
Technical specifications
Installation instructions
0821 Feeder unit drive
Feeder unit belt (R26)
Technical specifications
Removing
Installing
Adjusting
Drive pulley of belt (R26)
Technical specifications
Installation instructions
Driven pulley of belt (R26)
Jockey pulley of belt (R26)
Technical specifications
Installation instructions
0841 Threshing mechanism drive
Impeller belt (R02)
Technical specifications
Removing
Installing
Drive pulley of belt (R02)
Technical specifications
Work preparation
Special tool
Removing
Installing
Driven pulley of belt (R02)
Technical specifications
Work preparation
Special tool
Removing
Installing
Jockey pulley of belt (R02)
Technical specifications
Installation instructions
Threshing drum belt (R42)
Technical specifications
Work preparation
Special tool
Removing
Installing
Drive pulley of belt (R42)
Technical specifications
Work preparation
Special tool
Removing
Disassembling
Assembling
Installing
Driven pulley of belt (R42)
Technical specifications
Work preparation
Special tool
Removing
Disassembling
Assembling
Installing
Threshing drum variable-speed drive hydraulic cylinder
Technical specifications
Removing
Installing
Threshing drum belt (R43)
Technical specifications
Removing
Installing
Drive pulley of belt (R43)
Driven pulley of belt (R43)
Technical specifications
Work preparation
Special tool
Removing
Installing
Jockey pulley of belt (R43)
Technical specifications
Work preparation
Installation instructions
0842 Separation drive
Separation belt (R22)
Technical specifications
Removing
Installing
Drive pulley of belt (R22)
Technical specifications
Driven pulley of belt (R22)
Technical specifications
Removing
Disassembling
Assembling
Installing
Jockey pulley of belt (R22)
Technical specifications
Straw walker drive belt (R24)
Technical specifications
Removing
Installing
Drive pulley of belt (R24)
Driven pulley of belt (R24)
Technical specifications
Removing
Installing
Jockey pulley of belt (R24)
Technical specifications
0843 Cleaning system drive
Sieve pan belt (R06)
Technical specifications
Work preparation
Removing
Installing
Drive pulley of belt (R06)
Driven pulley of belt (R06)
Technical specifications
Removing
Installing
Jockey pulley of belt (R06)
Technical specifications
Fan belt (R07)
Technical specifications
Removing
Installing
Drive pulley of belt (R07)
Technical specifications
Removing
Installing
Driven pulley of belt (R07)
Belt (R08)
Technical specifications
Removing
Installing
Drive pulley of belt (R08)
Technical specifications
Work preparation
Removing
Disassembling
Disassembling
Removing
Driven pulley of belt (R08)
Technical specifications
Work preparation
Special tool
Removing
Installing
Fan adjustment motor
Technical specifications
Removing
Installing
0860 Straw discharge drive
Straw discharge belt (R25)
Technical specifications
Removing
Installing
Drive pulley of belt (R25)
Driven pulley of belt (R25)
Technical specifications
Work preparation
Special tool
Removing
Installing
Jockey pulley of belt (R25)
Technical specifications
0861 Grain delivery drive
Belt (R04)
Technical specifications
Removing
Installing
Adjusting
Drive pulley of belt (R04)
Driven pulley of belt (R04)
Technical specifications
Removing
Disassembling
Assembling
Installing
Jockey pulley of belt (R04)
Technical specifications
Belt (R17)
Technical specifications
Removing
Installing
Drive pulley of belt (R17)
Technical specifications
Removing
Removing
Driven pulley of belt (R17)
Technical specifications
Special tool
Removing
Installing
Driven pulley of belt (R17)
Technical specifications
Special tool
Removing
Installing
Jockey pulley of belt (R17)
Technical specifications
Chain (K11)
Technical specifications
Removing
Installing
Sprockets and jockey sprockets of chain (K11)
Technical specifications
Work preparation
Special tool
Removing
Installing
Returns chain (K57)
Technical specifications
Removing
Installing
Adjusting
Chain (K58)
Technical specifications
Removing
Installing
Adjusting
09 Hydraulic system
0900 Hydraulic system – General
Hydraulic system – General
Special tool
Diagnosis tool
Filling and venting the hydrostatic system
0905 Hydraulic oil tank
Hydraulic oil tank
Technical specifications
Special tool
Generating a vacuum in the hydraulic oil tank
0907 Hydraulic oil cooler
Hydraulic oil cooler
Technical specifications
Removing
Installing
0910 Pumps
Ground drive hydraulic pump
Technical specifications
Work preparation
Removing
Installing
Hydraulic pump double pump
Technical specifications
Removing
Installing
0920 Valves
Main valve block
Technical specifications
Installation instructions
Testing and adjusting the working hydraulics pressure relief valve
Low-pressure hydraulics valve block
Installation instructions
Testing and adjusting
Front attachment dampening valve block
Technical specifications
Installation instructions
Working hydraulics valve block
Installation instructions
0932 Rotary coupling
Rotary transmission leadthrough
Technical specifications
Work preparation
Special tool
Removing
Disassembling
Assembling
Installing
10 Electrical / Electronic equipment
1000 General electrical system
Electric system – General
Special tool
12 Cab / Operator’s platform
1205 Cab suspension
Cab suspension
Technical specifications
Testing / adjusting
1210 Cab
Technical specifications
Work preparation
Removing
Installing
Windscreen wiper motor
Technical specifications
Removing
Installing
1235 Cab heater
Heat exchanger
Technical specifications
Special tool
Removing
Installing
Technical specifications
Removing
Installing
Regulating valve
Technical specifications
Special tool
Installation instructions
1240 Air condition
Air conditioner
Technical specifications
Work preparation
Special tool
Draining the refrigerant
Topping up refrigerant
Putting into operation
Putting into operation with new air conditioner compressor:
Putting into operation again:
Flushing the air conditioner
Topping up refrigerant oil
Evaporator
Technical specifications
Removing
Installing