VINTAGETRACTORS.COM
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RUSTY ACRES RANCH
Engine Parts for Dubuque Tractors:
John Deere 420, 430, 440
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Four views of a Marvel-Schebler TSX688 carburetor to
fit all 420, 430, and gas 440 tractors, This carburetor has been
disassembled, beadblasted, all passages thoroughly cleaned out
and reassembled with new gaskets and drain valve (GE), $325
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M3995T Head for 420, 430, 440 gas tractors, all four
valves are new from H and J Machining and valves and valve seats
have been ground by my local machine shop, cooling system was
full of antifreeze when parted and there were no leaks. This head
is ready for your paint and to go to work.$500
M1691T connecting rod, $60, two available
M3043T pistons, 4 1/4 inch standard bore, good condition
with some pitting on top of cylinder only (will not affect performance),
includes piston pins and used rings, $120 for the pair
Used head gasket
M285T Head bolt, $2 each; set of 7, $10
AM3015T Oil line with nuts, $8
AM234T elbow nut nut, $5
AM235T straight connector, $5
Entire set, $15
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M3957T Or5chard style manifold designed to be used
with the AM3224T muffler with adjustable flange, very good condition,
no breaks or repairs, one manifold stud will need to be removed,
$135
Home made hanger for undermounted muffler pipe, bolts
undeath the foot rest, free with any order
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AM3009T Heat shield, $45, your choice
L768T Crankshaft oil slinger, $9 (G)
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M3112T crankshaft pulley, $40, your choice
M26T Main bearing cap, $8 each
19H1890A Main bearing bolt, $2 each
M13T, Thrust plate, $5
M49T Camshaft gear, $48
M49T Cam gear, $48
M3156T Camshaft, $30
Complete assembly, $70
M3414T Valve tappet, $10 each or $32 set of four
AM2849T pushrod, $19 each
Complete rocker arm assembly #1, excellent condition,
$110
Complete rocker arm assembly #2, good condition, $80
Valve cover studs (one has the special cut on the threaded
area, very nice condition, $12/pair
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M3037T block, standar bore, with gtod clean bores,
no pitting, it appears that there may be some freexe cracks in
the areas outlined in yellow. They are not deep cracks and may
be repairable. The block is free of charge- pick up here or I
can ship for the crating and shipping costs.
Set of four bolts to attach front end support to block,
$12
M3114T crankshaft with excellent bearing surfaces and
gear, includes good used main bearings, $200
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AM3123T Flywheel with ring gear, $60
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T10474T Block with very nice smooth standard bores,
however the outer water jacket has freeze cracks as shown at the
yellow arrows and the top has a few cracks in the water jacket.
It may be possible to repair it, but is sold as-is with no guarantees
for $60 (125 lb.)
AM1791T governor complete, includes L4177T thrust washer,
$95
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Governor housing with M1709T casting on housing, $60
AM3131T Cable and sheath assembly, $30
AT10301 Filler cap with oil dipsitck, $20
AM232T Bayonet Oil Dipstick, $10
M98T oil return pipe, $12
Oil pump screen, great condition, $20
L4121T set screw with M463T cap, $13
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OIl pump with M38T pump body, pumps well, $60, your
choice
Oil filter, M59T base with AM236T case and missing
bottom sealing plate, $30
Rain cap to fit mufflers with 1 3/4 to 2 inch outside
diameter pipes, $10
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AM2850T (AT10423T) valve cover with good gasket, no
dents, no rust, has coil mounting bracket, $35
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AM2850T (AT10423T) valve cover, no dents, no rust,
$25
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Flywheel guard, $20
AM902T Front engine cover, $16
L4115T Cover for front end of crankshaft, $10
M18T Cover for rear main seal, $10
Timing mark cover, $5
M3298T plug, $8
M3295T Gvoernor to carburetor rod, $16 (MJB or G)
T13883T (M3123T) Governor connecting rod, $10
L4197T spring, $11
T11113T throttle lever, $18
M1858T Spring, $7
M1859T Thrust washer, $7
M1857T Lipped Washer, $10
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Throttle parts from a 440I, may fit 430 and slant dash
420, good universal joing, bracket has a welded repair, $75
Spring, $5
AM1788T oil pan, $25
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Breather cap, no dents, $25
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AM669T Dented breather caps, usable, similar to above,
$8 each
AM2840T fan blade, $20
AM2840T fan blade, $10
M3057T 5/16 x 1 1/2 Specil bolts to attach water pump,
$5 each, three available
420/430/440 water pump housing with impeller, and back
plate from a tractor filled with antifreeze solution and no leaks,
$20 as-is
420/430/440 water pump pulley and fan hub, $15 as-is
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Two views of a 420/430/440 water pump that is sold
as-is as a core or for you to rebuild, $25
AM3092T Temperature gauge. not tested, $25
M3039T Water pipe (attaches to water pump), $30
AM3817T M3106T Upper water pipe, $25
M4065T upper water pipe $25
Thermostat, $10
T421T Thermostat cover, $10
AM2780T Drain cock, two available, $9
Good used belts, crankshaft pulley to fan pulley and
fan pulley to generator, $10/pair
M3066T, valve cover gasket, $13
Various gaskets, $4 each
