MAXIFORCE CATALOG FOR John Deere ENGINE REPLACEMENT PARTS

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John Deere 6.404T/A To ESN 335,845


400
Series
Engine & Equipment Model
6.404T/A

To ESN 335,845

Bore:
4.25 in 108 mm

Pin Ø:
1.61 in 41 mm

Block (m): 
R43310
R45980
R47020
R47110

Applications

AGRICULTURAL
4320
4520
4620
5440
CONSTRUCTION
644
644A
646
646B
690
690A
1)
Engine O/H Kit
TRG21340
(Click for Kit Contents)

TRG21340 [X]

Item N° Quantity Description
TAR45723 6 BRG, CON ROD STD
TAR49025 1 SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVE
TAR51798 6 KIT, CYL 6404
TAR53094 1 GASKET, O/H SET
TAR74814 6 BRG, MAIN STD
TAR77747 1 WASHER, THRUST SET STD
TAR77748 1 BRG, MAIN THRUST STD
TR42173 6 BUSHING, CON ROD 6.404
TR46903 4 BUSHING, CAMSHAFT 400/500 SERIES
TR66452 12 CAPSCREW, CON ROD 400 SERIES
TRE520036 1 SEAL, CRANKSHAFT REAR
2)
Engine I/F Kit
TIK21340
(Click for Kit Contents)

TIK21340 [X]

Item N° Quantity Description
TAR45723 6 BRG, CON ROD STD
TAR51798 6 KIT, CYL 6404
TAR63270 1 GASKET, CYL HEAD SET
TAR74814 6 BRG, MAIN STD
TAR77747 1 WASHER, THRUST SET STD
TAR77748 1 BRG, MAIN THRUST STD
TR66452 12 CAPSCREW, CON ROD 400 SERIES
TR71918 1 GASKET, OIL PAN 6404/6466
Piston-Liner Kit
Consists of:
c)
d)
f)
Main Bearing
Std.
0.010
0.020
0.030
Use 6
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 6
1)
Front Seal
2)
Rear Seal
3)
Crankshaft
(3)
4)
Crankshaft, Gear
(23T)
5)
Ring Gear
(129T)
1)
O/H Gasket Set
2)
Head Gasket Set
3)
Head Gasket
4)
Oil Pan Gasket
5)
Rocker Cover Gsk
6)
Gasket Intake Manifold
1)
Bush, Con Rod
x6
2)
Bolt, Con Rod
x12
3)
Bushing, Cam
x4
1)
Cam Follower
x12
2)
Oil Cooler
(4)
(5)
3)
Plug, Camshaft
4)
O'ring, Oil Cooler
Head Bolt Kit
(1)

Valve Section

(Click image to zoom the valve diagram.)

Valve, Intake
Std.
(2)
0.003
0.015
Valve, Exhaust
Std.
0.003
0.015
1)
Insert, Valve In
Std.
2)
Insert, Valve Ex
Std.
1)
Cap, Valve
2)
Lock, Valve
1)
Spring, Valve
2)
Guide, Valve
3)
O'ring, Valve
Thermostat
180° F
x2
180° F
(6)
x1
195° F
(6)
Fuel Transfer Pump
Water Pump Repair Kit

(1) TMX365 Consists of:  TR88042 x6TR88043 x5TR88044 x8TR88045 x7.
(2) Use TR43914 Std (30 Degree Angle) on ESN 245,547 - 335,845.
(3) TRE53422 will require front key TR116311 for the front damper.
(4) For T Engines.
(5) For A Engines.
(6) Check for proper application.