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John Deere 3029, 4039, 4045, 6059, 6068 bolt torques, manuals, specs

John Deere 6068 bolt tightening torques

Main Bearing Bolts
100 lb ft (135 Nm)

Connecting Rod Bolts
step 1 = 43 lb-ft (58Nm)
step 2 = + 90°

Cylinder head Bolts
step 1 = finger tight
step 2 = 75 lb-ft (100 Nm)
step 3 = 110 lb-ft (150 Nm)
step 4 = wait 5 min repeat step 3
step 5 = + 60°



John Deere 6068 engine specs

John Deere 6068 TF151

Displacement - 6.8 liter, 414 CID
Bore - 4.19 in, 106 mm
Stroke - 5.0 in, 127 mm

Arrangement
6 Cyl In-Line, turbo 

Power
104-149 kW, 139-200 hp
@ 2200-2400 rpm

Dimensions:
approx:
Length 44.0 in (1117 mm)
Width 23.5 in (598 mm)
Height 38.7 in (984 mm)

Weight: approx:
1172 lb, 533 kg

Compression ratio:
17.0:1


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