Husqvarna 40 chainsaw specs
First production year: 1978Last production year: 1998
Displacement: 40cc
Cylinder diameter: 40mm
RPM: 12,500
Fuel mix ratio: 50:1
Husqvarna 40 chainsaw illustrated parts list
Husqvarna 40 Chainsaw 01 - 1978
Husqvarna 40 Chainsaw 12 - 1984
Husqvarna 40 Chainsaw 05 - 1985
Husqvarna 40 Chainsaw 09 - 1985
Husqvarna 40 Chainsaw 01 - 1986
Husqvarna 40 Chainsaw 12 - 1986
Husqvarna 40 and 45 Chainsaws 01 - 1987
Husqvarna 40 and 45 Chainsaws 02 - 1988
Husqvarna 40 and 45 Chainsaws 05 - 1988
Husqvarna 40 and 45 Chainsaws 06 - 1989
Husqvarna 40 Chainsaw 06 - 1990
Husqvarna 40 Chainsaw 06 - 1991
Husqvarna 40 and 45 Chainsaws 06 - 1995
Husqvarna 40, 45, 49, 45 EPA and 49 EPA Chainsaws 05 - 1998
Popular parts
503 41 32-01 Air filter
503 22 00-01 Bar nuts
506 01 49-01 Bucking spikes
502 10 03-03 Carburetor (Walbro WT-17 C)
503 28 31-01 Carburetor (Zama C1Q-EL1)
Walbro K20-WAT carburetor repair kit (for WT-17 C)
Walbro D10-WAT carburetor diaphragm and gasket kit (for WT-17 C)
Zama RB-45 carburetor repair kit (for C1Q-EL1)
Zama GND-33 carburetor diaphragm and gasket kit (for C1Q-EL1)
503 17 31-01 Clutch
505 30 23-55 Clutch bearing
503 15 98-02 Clutch Drum (.325" pitch x 7 T.)
506 01 06-04 Cylinder Kit (40mm)
506 02 75-02 Fuel cap
503 44 32-01 / 503 40 20-01 Fuel filter
504 30 00-40 Fuel line
506 02 72-02 Ignition coil (older models)
503 58 05-01 Ignition coil (later models)
530 23 51-08 Champion RCJ7Y Spark plug
501 76 31-01 Starter spring
503 22 00-01 Bar nuts
506 01 49-01 Bucking spikes
502 10 03-03 Carburetor (Walbro WT-17 C)
503 28 31-01 Carburetor (Zama C1Q-EL1)
Walbro K20-WAT carburetor repair kit (for WT-17 C)
Walbro D10-WAT carburetor diaphragm and gasket kit (for WT-17 C)
Zama RB-45 carburetor repair kit (for C1Q-EL1)
Zama GND-33 carburetor diaphragm and gasket kit (for C1Q-EL1)
503 17 31-01 Clutch
505 30 23-55 Clutch bearing
503 15 98-02 Clutch Drum (.325" pitch x 7 T.)
506 01 06-04 Cylinder Kit (40mm)
506 02 75-02 Fuel cap
503 44 32-01 / 503 40 20-01 Fuel filter
504 30 00-40 Fuel line
506 02 72-02 Ignition coil (older models)
503 58 05-01 Ignition coil (later models)
530 23 51-08 Champion RCJ7Y Spark plug
501 76 31-01 Starter spring