JD - Technical Specifications
NOTE:
Parts shown are BARE-Co parts - original part numbers are shown
for reference only.
TRACTOR
MODEL
|
JOURNAL
SIZES
|
TORQUE
SETTINGS
|
VALVE
CLEARANCE
|
MAINS
|
CONROD
|
HEAD
|
MAINS
|
CONROD
|
ENGINES: 3-152D,
3-164D, 3-179D, 3-179T,
4-202D, 4-239D, 4-239T,
4-219D, 6-303D, 6-329D,
6-359D, 6-359T |
Non
Turbo European Engines
ie. 2510, 1020, 1520, 2020, 2520,
3120
1530, 2030, 4030
2040, 2240, 2440, 2840, 2940
2150, 2350, 2450, 2550, 2950
2955
Turbo
European Engines
1950,
2750, 2555, 2755
|
3.123"
to
3.124"
|
2.748"
to
2.749"
|
95 ft lbs
|
85 ft lbs
|
THIS TENSION FOR USE WITH NEW
BOLTS ONLY
STEP 1
20 ft lbs
STEP2
55 ft lbs.
STEP 3
1/4 torque
turn + 10°
CONFIRM
BOLT
LENGTH
ALWAYS
REPLACE CONROD BOLTS
|
INLET
0.014"
EXHAUST
0.018"
|
ENGINES: 4-270D,
6-404D, 6-404T |
3010,
3020, 4010, 4020
4040, 4230, 4430, 4630
|
3.372"
to
3.373"
|
2.998"
to
2.999"
|
REFER TO SHOP
MANUAL
FOR CORRECT SEQUENCE & TENSION
|
150 ft lbs
|
INLET
0.018"
EXHAUST
0.018" / 0.028"
REFER TO SHOP
MANUAL
|
ENGINES: 6-466D,
6-466T , 6-466A |
4050,
4240, 4250, 4450
4650, 4850, 8450, 4440
4640, 4840, 8430, 8440
|
|