John Deere 420 Lawn and Garden Tractor Parts Catalog PC1925 18NOV20 PDF

20 ENGINE (ONAN M.N. B48G) AM102580 2

Blower Housing (ONAN M.N. B48G) (222001 – 420000) – ST60 2
Camshaft (ONAN M.N. B48G) ( – 420000) – ST60652 4
Carbon Removal Gasket Kit (ONAN M.N. B48G) ( – 420000) –
ST6 6
Crankshaft And Flywheel (ONAN M.N. B48G) ( – 420000) – ST6 8
Cylinder Block (ONAN M.N. B48G) (222001 – 420000) – ST6 10
Engine Gasket Kit (ONAN M.N. B48G) ( – 420000) – ST606 15
Gearcase (ONAN M.N. B48G) ( – 420000) – ST60652 18
Oil Base, Oil Pump And Oil Filter (ONAN M.N. B48G) ( – 420000
) – S 20
Piston And Connecting Rod (ONAN M.N. B48G) ( – 420000) –
ST6 24
Short Block (ONAN M.N. B48G) (222001 – 420000) – ST606 26

22 ENGINE (ONAN PERFORMER M.N. P220G) AM109163 31

Blower Housing (ONAN M.N. P220G) (420001 – ) – ST6 2
Camshaft (ONAN M.N. P220G) (420001 – ) – ST606 4
Carbon Removal And Engine Gasket Kits (ONAN M.N. P220G) 6
Cylinder Block And Engine (ONAN M.N. P220G) (420001 – ) – 9
Cylinder Block And Engine (ONAN M.N. P220G) (Continued) (
42000 12
Flywheel And Crankshaft (ONAN M.N. P220G) (420001 – ) – 15
Gear Case (ONAN M.N. P220G) (420001 – ) – ST606 17
Oil Fill Tube And Oil Base (ONAN M.N. P220G) (420001 – ) – 20
Oil Filter And Oil Pump (ONAN M.N. P220G) (420001 – ) – S 23
Piston And Connecting Rod (ONAN M.N. P220G) (420001 – 25

30 FUEL AND AIR 57
Air Cleaner And Crankcase Breather (ONAN M.N. P220G) –
ST606545 2
Air Restriction Indicator Kit – ST606556 5
Carburetor (Onan M.N. B48G) ( – 420000) – ST606546 7
Carburetor (Onan M.N. P220G) (420001 – 595568) – ST606548 10
Carburetor (Onan M.N. P220G) (596569 – ) – ST606549 12
Carburetor Repair Kit (ONAN M.N. B48G) ( – 420000) –
ST606547 14
CARBURETOR REPAIR KIT (ONAN M.N. P220G) (420001 – ) –
ST6065 16
Fuel Housing, Filter, Tubes And Intake Manifold (ONAN M.N.
B48G) ( – 420000) – S 18
Fuel Pump – ST606542 22
Fuel Tank, Filter And Gauge – ST606541 25
Governor Linkage (ONAN M.N. B48G) ( – 285000) – ST606551 27
Governor Linkage (ONAN M.N. B48G) (285001 – 420000) –
ST606552 29
Governor Linkage (ONAN M.N. P220G) (420001 – ) – ST606553 31
Intake Manifold And Air Cleaner Support (ONAN M.N. P220G) (
420001 – ) – ST6 33
Muffler And Exhaust Adapters – ST606555 36
Throttle And Choke Control Levers – ST606554 38

40 ELECTRICAL 96
Battery Charger Kit – ST606573 2
Battery, Battery Base And Cables – ST606568 4
Electric Clutch Adapter (ONAN M.N. P220G) (420001 – ) –
ST606572 7
Electromagnetic PTO Clutch – ST606571 9
Electronic Ignition And Ignition Control (ONAN M.N. P220G) –
ST606565 12
Engine Wiring Harness (ONAN M.N. P220G) (420001 – ) –
ST606569 15
Headlights And Tail Lights – ST606570 17
Ignition System (ONAN M.N. B48G) ( – 420000) – ST606564 20
Starter (Solenoid Shift) (011915 – ) – ST606563 23
Starter (Solenoid Shift) (SN 360010-999000, 010001-011914) –
ST606562 25
Starter Motor And Armature (Bendix Type) ( – 360009) –
ST606561 28
Stator And Regulator (ONAN M.N. B48G) ( – 420000) –
ST606559 31
Stator And Voltage Regulator (ONAN M.N. P220G) (420001 – ) –
ST606560 33
Wiring Harness ( – 595880) – ST606566 35
Wiring Harness (595881 – ) – ST606567 39
Work Light Kit – ST606574 44

50 POWER TRAIN 141
Differential Axle – ST606576 2
Differential Lock Rod And 2-Speed Control – ST606575 7
Drive Shaft – ST606578 10
Front PTO Bracket, Shield And Universal Joint (540) – ST606587 12
Front PTO Gearcase (540) – ST606588 14
Front PTO, Idlers, Arms And Belts – ST606589 17
Hydrostatic Control Levers And Linkage ( – 475000) – ST606582 20
Hydrostatic Control Levers And Linkage (100986 – ) – ST606586 23
Hydrostatic Control Levers And Linkage (475001 – 476008) –
ST606583 27
Hydrostatic Control Levers And Linkage (SN 476009-999000,
010001-100985) – ST 30
Hydrostatic Transmission Damper Control Kit (Optional) (SN
476009-999000, 010001-1009 33
Rear Axle And Housing – ST606577 36
Rear PTO Attachment – ST606590 38
Transmission – ST606579 42
Transmission Case (Rear PTO) – ST606591 47
Transmission Sight Tube – ST606581 50
Transmission Support Bracket, Suction Hose And Guard –
ST606580 53

60 STEERING AND BRAKES 195
BRAKE HUB, SHOE, ARMS AND ROD – ST606598 2
Brake Pedals And Neutral Return (100986 – 120000) – ST606597 5
Brake Pedals And Neutral Return (222001 – 476008) – ST606595 9
Brake Pedals And Neutral Return (SN 476009-999000, 010001-
100985) – ST 13
Steering Wheel And Gear – ST606594 17

70 HYDRAULICS 215
Hydraulic Control Valve ( – 421525) – ST606607 2
Hydraulic Control Valve (421526 – ) – ST606608 6
Hydraulic Control Valve Levers And Linkage – ST606606 9
Hydraulic Cylinder And Lines – ST606609 12
Hydraulic Cylinder And Lines – ST606610 14
Power Steering And Oil Cooler Hydraulic Hoses ( – 285000) –
ST606601 16
Power Steering And Oil Cooler Hydraulic Lines – ST606602 19
Power Steering Cylinder Hydraulic Tubes (285001 – ) – ST606603 22
Rockshaft – ST606600 24
Rockshaft Cylinder And Hydraulic Control Valve Tubes ( –
285000) – ST6066 26
Rockshaft Cylinder And Hydraulic Control Valve Tubes (285001
– ) – ST6066 29

75 THREE POINT HITCH AND DRAWBAR 246

80 WHEELS, NON-POWERED AXLES, FRAME, SHEET METAL 249
Engine Side Panels – ST606615 2
Fender Deck, Instrument Panel And Pedestal – ST 4
Frame – ST606617 7
Front Axle, Tie Rod And Drag Link – ST6066 10
Front Weight Bracket – ST606620 13
Front Weight Bracket – ST606621 15
Front Wheels, Covers, And Tires – ST6066 17
Hood And Grille – ST60661 19
Rear Weight Bracket – ST606623 22
Rear Wheels, Weights, Covers And Tires – ST606 24

90 OPERATOR’S STATION AND MISCELLANEOUS 275
Accessories (Radio (Bendix) And Protective Cover) – ST60 2
Labels – ST606628 4
Mower Deck Leveling Gauge – ST91642 7
Seat And Deluxe Seat Suspension (Optional) ( – 475000) – ST 9
Seat And Deluxe Seat Suspension (Optional) (475001 – ) – 12
Seat, Seat Switch And Springs ( – 475000) – ST6066 15
Seat, Seat Switch, And Springs (475001 – ) – ST6066 17