MAXIFORCE CATALOG FOR John Deere ENGINE REPLACEMENT PARTS

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John Deere 4.270 To ESN 280,000 See Block


400
Series
Engine & Equipment Model
4.270

To ESN 280,000

Bore:
4.25 in 108 mm

Pin Ø:
1.50 in 38 mm

Block (m): 
R46350
R46430
R40910
Con Rod (m): 
R26047
R58880
R66923

Applications

AGRICULTURAL
3020
CONSTRUCTION
500
500A
1)
Engine O/H Kit
TRG17898
(Click for Kit Contents)

TRG17898 [X]

Item N° Quantity Description
TAR45723 4 BRG, CON ROD STD
TAR49025 1 SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVE
TAR53033 1 GASKET, O/H SET
TAR74814 4 BRG, MAIN STD
TAR77747 1 WASHER, THRUST SET STD
TAR77748 1 BRG, MAIN THRUST STD
TR30939 4 BUSHING, CON ROD
TR46903 3 BUSHING, CAMSHAFT 400/500 SERIES
TR66452 8 CAPSCREW, CON ROD 400 SERIES
TRE23170 4 KIT, CYL 4270/6404D
TRE520036 1 SEAL, CRANKSHAFT REAR
2)
Engine I/F Kit
TIK17898
(Click for Kit Contents)

TIK17898 [X]

Item N° Quantity Description
TAR45723 4 BRG, CON ROD STD
TAR53032 1 GASKET, CYL HEAD SET
TAR74814 4 BRG, MAIN STD
TAR77747 1 WASHER, THRUST SET STD
TAR77748 1 BRG, MAIN THRUST STD
TR66452 8 CAPSCREW, CON ROD 400 SERIES
TR71917 1 GASKET, OIL PAN 4270
TRE23170 4 KIT, CYL 4270/6404D
Piston-Liner Kit
Consists of:
c)
d)
f)
Main Bearing
Std.
0.010
0.020
0.030
Use 4
Thrust Bearing
Std.
0.010
0.020
0.030
Use 1
Thrust Washer
Std.
0.007
Use 3, Order Qty: 1
Con Rod Bearing
Std.
0.010
0.020
0.030
Use 4
1)
Front Seal
2)
Rear Seal
3)
Crankshaft
(1)
4)
Crankshaft, Gear
5)
Ring Gear
(129T)
1)
O/H Gasket Set
2)
Head Gasket Set
3)
Head Gasket
4)
Oil Pan Gasket
5)
Rear Cover Gasket
6)
Exhaust Manifold Gsk
1)
Bush, Con Rod
x4
2)
Bolt, Con Rod
x8
3)
Bushing, Cam
x3
4)
Con Rod
1)
Cam Follower
x8
2)
Plug, Camshaft

Valve Section

(Click image to zoom the valve diagram.)

Valve, Intake
Std.
(2)
Std.
(3)
Valve, Exhaust
Std.
(2)
Std.
(3)
1)
Insert, Valve In
Std.
2)
Insert, Valve Ex
Std.
1)
Lock, Valve
x16
1)
Spring, Valve
2)
Guide, Valve
3)
O'ring, Valve
Thermostat
180° F
Fuel Transfer Pump
Water Pump Repair Kit
1)
Seal, Injector
2)
Injector, Pencil
Water Pump

(1) New style crankshaft. To adapt to old style, the center hole in the flywheel needs to be enlarged to 2.835 in. (72.0009 mm).

(2) To ESN 157,001.

(3) ESN 157,002 - 280,000.