MAXIFORCE CATALOG FOR John Deere ENGINE REPLACEMENT PARTS

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John Deere 6068D Liter Designated, Large Pin


300
Series
Engine & Equipment Model
6068D
Liter Designated, Large Pin

Bore:
4.19 in 106.5 mm

Pin Ø:
1.62 in 41 mm

Applications

AGRICULTURAL
6506
OEM
Marine
Ag
Construction
1)
Engine O/H Kit
TOK3694
(Click for Kit Contents)

TOK3694 [X]

Item N° Quantity Description
TAR67942 1 SEAL, CRANKSHAFT FRONT
TAR97517 6 BRG, CON ROD STD
TAT21139 1 BRG, MAIN THRUST STD
TMX506 1 KIT, GROMMET(6)
TR57451 6 BUSHING, CON ROD
TR74195 12 CAPSCREW, CON ROD 300 SERIES
TRE27352 6 BRG, MAIN STD
TRE28966 6 KIT, CYL H. RING 6.414D/6068D
TRE31617 12 SEAL, VALVE STEM LITER ENG
TRE44574 1 SEAL, OIL REAR
TRE501580 1 GASKET, O/H SET 6.414/6068
2)
Engine I/F Kit
TIK3694
(Click for Kit Contents)

TIK3694 [X]

Item N° Quantity Description
TAR97517 6 BRG, CON ROD STD
TAT21139 1 BRG, MAIN THRUST STD
TR74195 12 CAPSCREW, CON ROD 300 SERIES
TR97344 1 GASKET, OIL PAN 6 CYL,
TRE27352 6 BRG, MAIN STD
TRE28966 6 KIT, CYL H. RING 6.414D/6068D
TRE31617 12 SEAL, VALVE STEM LITER ENG
TRE38852 1 GASKET, CYL HEAD SET 6329
Piston-Liner Kit
Consists of:
d)
f)
Main Bearing
Std.
0.010
0.020
0.030
Use 6
Thrust Bearing
Std.
0.010
0.020
0.030
Use 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
5)
Ring Gear
(129T)
(142T)
6)
Sleeve, Front
7)
Packing, Sleeve
1)
O/H Gasket Set
2)
Head Gasket Set
3)
Head Gasket
4)
Oil Pan Gasket
5)
Rocker Cover Gsk
6)
Gasket, Turbo Mount
7)
Gasket Thermostat Housing
1)
Bush, Con Rod
x6
2)
Bolt, Con Rod
x12
(5)
3)
Camshaft
(2)
4)
Kit, Piston Pin
5)
Con Rod
1)
Pump, Oil
2)
Cyl Hd Cap Screw
X26
(4)
3)
Tensioner Belt
1)
Lower Gear
(1)
2)
Lower Bushing
3)
Upper Gear
(1)
4)
Upper Bushing
5)
Cam. Follower
x12
6)
Cam. Gear
(1)

Valve Section

(Click image to zoom the valve diagram.)

Valve, Intake
Std.
0.015
Valve, Exhaust
Std.
0.015
1)
Insert, Valve In
Std.
O/S
2)
Insert, Valve Ex
Std.
O/S
1)
Seal, Valve
2)
Lock, Valve
1)
Spring, Valve
2)
Rotator, Valve
Thermostat
180° F
1)
Fuel Transfer Pump
2)
Fuel Pump Gasket
Water Pump Repair Kit
Without Impeller
With Impeller
Water Pump
(6)
1)
Seal, Injector
2)
Injector, Pencil
3)
KIT, GROMMET
4)
Glow Plug

(1) Helicoidal Gears.
(2) Threaded Type.
(3) Crankshaft (m) R104523.
(4) Replace all R78558 Cap Screws with Flanged Head Cap Screw TR85363.
(5) When used on connecting rods marked R56187, torque bolts to 95 ft.lbs. Only.
(6) Check application for proper usage.