Excavator 6503
6503-2 Parts Diagrams
187 factory assemblies. Open one to see the drawing, every part number on it and what we charge for it.
service kit
overview accessory kits
diesel engine
diesel engine
Engine bedding
CYLINDER HEAD, VALVE COVER
cylinder block
seal crankshaft
oil sump
CAMSHAFT
crankshaft, piston
lub oil system
cooling system
fuel injection equipment
air cleaner
suction manifold
exhaust
fuel tank
fuel tank
fuel system
DIESEL TANK FILLING PUMP (OPTION)
speed actuating
SPEED CONTROL (OPTION)
HYDRAULIC PUMP DRIVE
combicooler
TURNTABLE DRIVE UNIT INSTALLATION
swivel drive
TRAVELLING GEAR INSTALLATION
drive unit
steering axle-track rod
steering axle-axle carrier
STEERING AXLE
differential steering axle
steering axle
rigid axle
differential rigid axle
rigid axle
distributor gear-box
FOOT BRAKE INSTALLTION
BRAKE VALVE
INSTALLATION HAND BRAKE
parking brake valve
spring brake cylinder
service brake
parking brake
INSTALLATION STEERING
steering unit
steering cylinder
steering cylinder
hydraulic tank
hydraulic pump
HYDRAULIK PUMP DISASSEMBLED
CONTROL VALVE 1
CONTROL VALVE 2
CONTROL VALVE 1 (OPTION)
CONTROL VALVE 2 (OPTION)
VALVE BLOCK (OPTION)
CONTROL VALVE 2 (OPTIONAL)
turning joint
joystick
joystick
driving valve
PILOT OPPERATED CHECK VALVES
PILOT OPPERATED CHECK VALVES (OPTION)
blade valve
change over valve
8/2 VALVE (OPTION)
VALVE BLOCK
distributor block
DISTRIBUTION BLOCK (OPTION)
oscillateaxle valve
solenoid valve
priority valve
accumulator loading valve
accumulator
PROPORTIONAL VALVE (OPTION)
HYDRAULIC PUMP INSTALLATION
LIFTING BOOM OPERATION
boom cylinder
boom cylinder
DIPPER ARM OPERATION
dipper arm cylinder
BUCKET OPERATION
BUCKET OPERATION (DIPPER ARM LONG)
bucket cylinder
INST. LUFFING BOOM
LUFFING BOOM CYLINDER OPERATION
buckle cylinder
SWIVEL CYLINDER OPERATION
boom offset cylinder
DOZER BLADE OPERATION
blade cylinder
AUXILIARY HYDRAULICS OPERATION
AUXILIARY HYDRAULICS OPERATION
PROPORTIONAL CONTROL ADD.HYDR. (OPTION)
GRAB EQUIPMENT (OPTION)
GRAB EQUIPMENT DIPPER ARM LONG (OPTION)
GRAB EQUIPMENT (OPTION)
GRAB EQUIPMENT TRIPLE BOOM (OPTION)
INSTALLATION PENDLE AXLE CYLINDER
oscillating axle cylinder
3. HYDRAULIC CIRCUIT (OPTION)
3. HYDRAULIC CIRCUIT (OPTION)
INST. LUFFING BOOM+3. HYDRAULIC CIRCUIT
8/2 VALVE INSTALLATION (OPTION)
TUBE PILOT PRESSURE
TANK LINES
STALLING LOAD - WARNING DEVICE G(OPTION)
STALLING LOAD - WARNING DEVICE F OPTION
battery
instrument panel
RADIO (OPTION)
RELAY BOX
horn
working light
CABIN HEADLIGHT (OPTION)
CABIN HEADLIGHT (OPTION)
lighting
wire harness chassis, engine
WIRE HARNESS SWITCH
wiring harness light
wiring harness roof
wiring harness cabin
wiring harness lighting
wiring harness lighting
WIRE HARNESS SPEED CONTROL (OPTION)
WIRE HARNESS PROPORTIONAL CONTROL OPTION
THEFT PROTECTION (OPTION)
WHEELS
WHEELS
undercarriage
dozer blade
chassis
lubrication
LUBRICATION (OPTION)
bumper
bumper
engine hood
engine hood
tank cover
seperating plate
insulating mat
chassis cover
lift arm
LUFFING BOOM (OPTION)
dipperstick
DIPPER ARM LONG (OPTION)
CUSHION CABIN
CABIN FRAME 1
CABIN FRAME 2
door
front window
front window
CABIN WINDOWS
COVERING
ROTATING BEACON (OPTION)
ROTATING BEACON (OPTION)
mirror
drivers seat
Air cushioned seat (Option)
slip-cover
heating
AIR-CONDITIONING PLANT (OPTION)
ADDITIONAL PARTS OPTION AIR-CONDITIONING
AIR-CONDITIONING PLANT INSTALLATION
sticker
sticker lift (lift arm)
sticker lift (triple boom)
tools
SECURITY INSTALLATIONS
equipment STVO (Option)
QUICK-HITCH COUPLER
bucket
bucket QHS
ditching bucket
ditching bucket QHS
tilting bucket
BUCKET OFFSET (DIPPER STICK LONG)
tilting bucket
tilting bucket QHS
BUCKET OFFSET (DIPPER STICK LONG)
tilting bucket QHS
swivel bucket cylinder
swivel bucket cylinder
QHS console
Kit hydr. breaker NE36
Kit hydr. breaker NE36