MAXIFORCE CATALOG FOR John Deere ENGINE REPLACEMENT PARTS

Shopping Cart Icon Go Back to Shopping Cart

John Deere 6068 6.8T/H Piston (m) RE527039 Tier 2 & Tier 3


PowerTech
Series
Engine & Equipment Model
6068T/H
For Tier 2 & Tier 3 Applications

2 Valve per Cylinder

 

CODE 4839

Bore:
4.19 in 106.5 mm

Pin Ø:
1.6250 in (+/- .0002) = 41mm

 

Con Rod (m): 
R500335 (Fractured) (9)
Piston (m): 
RE527039

Applications

OEM
6068HF285
6068HL287
6068HF285
6068HT069
6068HFG82
6068HYH01
6068HL284
6068HDW74
AGRICULTURAL
1450CWS
6630
1450WTS
6830
1470
6930
1550CWS
7130
1550WTS
7230
1654
7330
1854
7430
2054
W330
6225
6525
6530
AKSA
APD-AGJ150
APD-AGJ180
APD-AT150
APD-AT180
APD-EPAJ150
APD-EPAJ180
APD-ULJ150
APD-ULJ180
CONSTRUCTION
710K
HI POWER GENSET
HJW 155 T6
HRJW 175 T6
SDMO Generator
R165C3
1)
Engine O/H Kit
TRE532634
(Click for Kit Contents)

TRE532634 [X]

Item N° Quantity Description
TR114082 6 BUSHING, CON ROD PT 41 mm
TR119874 1 BUSHING, CAMSHAFT
TR501124 12 CAPSCREW, CON ROD, P.T.
TRE31617 12 SEAL, VALVE STEM LITER ENG
TRE44574 1 SEAL, OIL REAR
TRE505515 1 SEAL, CRANKSHAFT FRONT
TRE532631 1 GASKET, O/H SET
TRE536083 6 KIT, CYL P.T. (RE527039) 2V
TRE65165 6 BRG, MAIN STD
TRE65168 1 BRG, MAIN THRUST STD
TRE65908 6 BRG, CON ROD STD
2)
Engine I/F Kit
TIK532634
(Click for Kit Contents)

TIK532634 [X]

Item N° Quantity Description
TR501124 12 CAPSCREW, CON ROD, P.T.
TR97344 1 GASKET, OIL PAN 6 CYL
TRE31617 12 SEAL, VALVE STEM LITER ENG
TRE532841 1 GASKET, HEAD SET PT
TRE536083 6 KIT, CYL P.T. (RE527039)
TRE65165 6 BRG, MAIN STD
TRE65168 1 BRG, MAIN THRUST STD
TRE65908 6 BRG, CON ROD STD
Piston-Liner Kit
Consists of:
f)
Main Bearing
Std.
0.010
0.020
(8)
Use 6
Thrust Bearing
Std.
0.010
0.020
(8)
Use 1
Con Rod Bearing
Std.
0.010
0.020
(8)
Use 6
1)
Front Seal
(1)
2)
Rear Seal
3)
Ring Gear
(5)
4)
Crankshaft
(3)
(4)
1)
O/H Gasket Set
2)
Head Gasket Set
3)
Head Gasket
4)
Oil Pan Gasket
(5)
(5)
5)
Rocker Cover Gsk
1)
Bush, Con Rod
2)
Bolt, Con Rod
x12
3)
Bush, Camshaft
4)
Cam Follower
x12
1)
Cyl Hd Cap Screw
x26
(5)
x26
(5)
2)
Tensioner, Belt
(5)
(5)
3)
Con Rod
4)
Oil Cooler
(5 Plates)
(7 Plates)
(9 Plates)
1)
Water Pump
(5)
(High Flow)
2)
Water Pump Cov
3)
Water Pump Gsk
4)
Pump, Oil
5)
Water Pump Housing

Valve Section

(Click image to zoom the valve diagram.)

Valve, Intake
Std.
0.015
Valve, Exhaust
Std.
0.015
1)
Insert, Valve In
Std.
2)
Insert, Valve Ex
Std.
1)
Seal, Valve
2)
Lock, Valve
1)
Spring, Valve
(5)
2)
Rotator, Valve
(5)
1)
Thermostat
180° F
(5)
180º F
(5)
180° F
(5)
180° F
(5)
2)
Thermostat Cover
(5)
3)
Water Temp Sensor
(5)
4)
Water Temp Sensor
(5)
5)
Oil Pressure Sensor
(5)
6)
Crankshaft Sensor
(5)
7)
Fuel Pressure Sensor
(5)
8)
Temperature Sensor
(5)
Fuel Transfer Pump
(5) (6)
(5) (7)
(5) (8)
Glow Plug
1)
(11 V)
2)
x6
(10 V)
3)
Air Heater
(12 V)

(1) 1 Piece Unitized Seal and Wearsleeve; Replaces TRE59810, RE538097.

(2) Proper bearing journal radius must be maintained during the machining of the crankshaft to ensure proper operation.

(3) Crankshaft (m) R116076, Straight Nose.

(4) Crankshaft (m) R503470, Taper Nose.

(5) Check application for proper usage.

(6) Line Connections are both threaded.

(7) Line Connections are one hose barb & one threaded.

(8) Line Connections are two hose barbs.

(9) Machine split and fractured split connecting rods may both be used in the same engine, but the correct con rod bolts must be used for each connecting rod.