Business hours: 8:00 a.m. to 5:00 p.m. (Central) Monday – Friday
420C
General Information
Factory
Dubuque, Iowa, USA
Beginning and Ending SN
(First) 80001 (Last) 136868
Year and Serial No. Breaks
Phase 1 (All Green) / 1956
First: 80001 (Date Oct. 27, 1955) Last: 94818 (Date July 13, 1956)
Phase 2 (Green and Yellow) / 1957
First: 100001 (Date July 30, 1956) Last: 119764 (Date July 17, 1957)
Phase 3 (Slant steer) / 1958
First: 125001 (Date Aug. 7, 1957) Last: 136868 (Date July 26, 1958)
More 420C Details
Dubuque, Iowa, USA
Beginning and Ending SN
(First) 80001 (Last) 136868
Year and Serial No. Breaks
Phase 1 (All Green) / 1956
First: 80001 (Date Oct. 27, 1955) Last: 94818 (Date July 13, 1956)
Phase 2 (Green and Yellow) / 1957
First: 100001 (Date July 30, 1956) Last: 119764 (Date July 17, 1957)
Phase 3 (Slant steer) / 1958
First: 125001 (Date Aug. 7, 1957) Last: 136868 (Date July 26, 1958)
Total Produced
Phase 1 (All green/1956): 5386 (First SN 80002, Last SN 94727)
Phase 2 (Green and Yellow/1957): 9498 (First SN 100008, Last SN 119761)
Phase 3 (Slant steer/1958): 2998 (First SN 125007, Last SN 136795)
LP 4 All fuel: 88 Gasoline: 17790
Grand total: 17,882
Original Price
$2316.00 (As of July 1, 1958)
Specs
(Engine)
Gasoline
Manufacturer: John Deere
Four stroke cycle, Valve-in-Head
Fuel
Gasoline
Aspiration
Natural
Displacement
113.3 c.i.
Bore and Stroke
4.25″ x 4.00″
Maximum HP at the Drawbar
23.53
Maximum HP at the Belt
28.76
Maximum Torque at the Engine
90 foot-pounds
RPM at Maximum Torque
300
Cylinders
2
Valves
4
Cooling
Liquid
Compression ratio
Approximately 7.0 to 1
Engine Speed
Rated load…..1850, Fast Idle…..2025, Slow Idle…..550
Firing Order
1-2
Air Cleaner
Oil Bath
Starter Volts
6
Spark Plug Gap
.025″
Distributor Point Gap
.022″
Intake Valve Clearance
.015″ (when cold)
Exhaust Valve Clearance
.015″ (when cold)
Oil Capacity
5 qts. (including oil filter)
Coolant Capacity
3-1/2 gals.
All Fuel
Manufacture
John Deere
Four stroke cycle, Valve-in-Head
Fuel
All Fuel
Aspiration
Natural
Displacement
113.3 c.i.
Bore and Stroke
4.25″ x 4.00″
Maximum HP at the Drawbar
23.53
Maximum HP at the Belt
28.76
Maximum Torque
90 foot-pounds
RPM at Maximum Torque
1300
Cylinders:
2
Valves
4
Cooling
Liquid
Compression ratio
Approximately 5.2 to 1
Engine Speed
Rated Load…..1850, Fast Idle…..2025, Slow Idle…..550
Firing Order
1-2
Air Cleaner
Oil Bath
Starter Volts
6
Spark Plug Gap
.025″
Distributor Point Gap
.022″
Intake Valve Clearance
.015″ (when cold)
Exhaust Valve Clearance
.015″ (when cold)
Oil Capacity
5 qts. (including oil filter)
Coolant Capacity
3-1/2 gals.
LP:
Manufacturer
John Deere
Four stroke cycle, Valve-in-Head
Fuel
LP
Aspiration
Natural
Displacement
113.3 c.i.
Bore and Stroke
4.25″ x 4.00″
Maximum HP at the Drawbar
23.53
Maximum HP at the Belt
28.76
Maximum Torque
90 foot-pounds
RPM at Maximum Torque
1300
Cylinders
2
Valves
4
Cooling
Liquid
Compression ratio
Approximately 7.0 to 1
Engine Speed
Rated Load…..1850, Fast Idle…..2025, Slow Idle…..550
Firing Order
1-2
Air Cleaner
Oil Bath
Starter Volts
6
Spark Plug Gap
.025″
Distributor Point Gap
.022″
Intake Valve Clearance
.015″ (when cold)
Exhaust Valve Clearance
.015″ (when cold)
(Transmission)
(A Direction Reverser was an available option for $136.00)
Gears
4 Forward and 1 Reverse
Travel Speeds
First .82 mph Second…..2.21 mph Third…..2.95 mph Fourth…..5.31 mph Reverse….1.64 mph
Gears
5 Forward and 1 Reverse
Travel Speeds
First .89 mph Second…..2.21 mph Third…..2.95 mph Fourth…..3.83 mph Fifth…..5.74 mph Reverse…..1.64mph
Type
Selective Sliding Gear
Oil Capacity
6-1/2 qts. Transmission and Differential
(7/8 qt. each, Final Drives)
Oil type
Without Reverser Unit Use SAE 90
With Reverser Unit Use SAE 80 or 90 Multi-Purpose Lubricant (Transmission and Differential)
SAE 90 (Final Drives)
ATF (Reverser)
Dimensions
4 Roller
Over-All Height…..69” Height to Top of Grille…..51-7/8” Over-All Width…..56” Over-All Length…..102” Center-of-idler-to-center-of-sprocket…..(approx.) 56” Clearance…..12” Shipping Weight…..4150 lbs. Turning Radius…..6 Ft. No. of Shoes per Track…..31 (regular) 32 (with oversize front idler)
5 Roller
Over-All Height…..69” Height to Top of Grille…..51-7/8” Over-All Width…..56” Over-All Length…..102” Center-of-idler-to-center-of-sprocket…..(approx.) 66-3/8” Clearance…..12” Shipping Weight…..4700 lbs. Turning Radius…..6-1/2 Ft. No. of Shoes per Track…..35
Tread Widths
(Center-to-Center)
(Track Shoe)
10” Shoe:…..36”, 38”, 44”, 46”
Oil Capacity
5 qts. (including oil filter)
Coolant Capacity
3-1/2 gallons
Tread Widths
(Center-to-Center)
(Track Shoe)
10” Shoe:…..36”, 38”, 44”, 46”
420C Parts
Engine
-
30H17A Expansion Plug
$1.10 -
AM1717T Oil Seal
$33.30 -
AR21840R (Large)
$1.43 -
JD8511 Bearing
$18.71 -
M761 (2) T, Camshaft Bearing Set
$58.80 -
M885T Cam Insert
$12.95 -
M3154T Exhaust Valve
$20.67 -
M3414T Cam Follower
$71.20 -
M1868T Drive Shaft
$129.95 -
AM1149TK2 Hydraulic Pump Reseal Kit, 40 series
$36.03 -
AH1111RT Oil Filter
$37.30 -
JD9377 Water Pump Bearing
$62.14
Fuel System
Cooling System
Engine Clutch
Reverser
Transmission
-
JD7262R Bearing Cup
$17.79 -
JD7272, JD8315 Cup, Bearing, Outer
$25.74 -
JD7372 Cone, Bearing
$24.23 -
JD7442 Bearing, Cup
$33.31 -
JD7938 Cylindrical Roller Bearing
$92.42 -
JD8123 Bearing, Cone
$53.09 -
JD8124 Bearing, Cone
$66.73 -
JD8117T Bearing, Cone
$29.61 -
JD8842 Thrust Bearing
$5.77 -
JD8841 Thrust Bearing
$11.13 -
JD8901 Bearing, Cone
$58.57 -
T12840T Gasket
$14.63
Differential
Final Drive
-
M947T Gasket
$8.61 -
JD8134T Bearing Cone
$18.71 -
JD8179T Bearing Cone
$41.43 -
JD8220 Cup Bearing
$21.88 -
19H1377 Cap Screw
$2.10 -
AT15155 Bull Gear
$630.00 -
AT15156 Bull Gear
$630.00 -
JD7272, JD8315 Cup, Bearing, Outer
$25.74 -
JD7372 Cone, Bearing
$24.23 -
JD7939 Cylindrical Roller Bearing
$53.04 -
JD8146-JD7589 Bearing Cup
$35.75 -
M214T
$10.00
Controls/Instruments
Frame and Chasis
Hydraulics
Drawbar and Hitch
No Results Found
The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.
Sheet Metal
Seats
Steering Clutch
-
AT11853 Pressure Plate
$250.00 -
M3293T Steering Disk Facing, Fiber
$22.44 -
M811T Gasket
$11.26 -
30H17A Expansion Plug
$1.10 -
JD8567 Bearing
$27.41 -
M872T Clutch Plate
$26.57 -
M885T Cam Insert
$12.95 -
M886T Ball
$1.45 -
M2010T Steering Lever Shaft
$157.50 -
L299T Adjustable Yoke
$18.44 -
M1447T Boot Nipple
$35.02
Under Carriage
Electrical
Decals
No Results Found
The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.
Specialty Parts
Specialty Tools
Under Development
Misc.
Manuals
Keep ‘Em Crawling • 402-670-3573 • 1013 State Street, Blair, NE 68008 © 2024
Business hours: 8:00 a.m. to 5:00 p.m. (Central) Monday – Friday
Keep ‘Em Crawling • 402-670-3573
1013 State Street, Blair, NE 68008
© 2024
Business hours
8:00 a.m. to 5:00 p.m. (Central)
Monday – Friday