D4H, D4H SERIES II, AND D4H SERIES III TRACTORS POWER TRAIN Caterpillar


Transmission

Usage:

Power Shift-1CE1-Up

Make reference to Guideline For Reusable Parts: Identification And Applications Of Transmission Clutch Plates, Form No. SEBF8014

(1) (2) Thickness of five new discs and five new plates for the No. 1 and No. 2 clutch ... 30.65 ± 0.90 mm (1.205 ± .035 in)

(3) Thickness of four new discs and four new plates for the No. 3 clutch ... 24.52 ± 0.72 mm (.964 ± .028 in)

(4) Thickness of three new discs and three new plates for the No. 4 clutch ... 18.39 ± 0.54 mm (.723 ± .021 in)

Thickness of one new 6Y7965 Disc ... 2.95 ± 0.10 mm (.116 ± .004 in)

Thickness of one new 9P7101 Plate ... 3.18 ± 0.08 mm (.125 ± .003 in)

(5) Thickness of five new discs and four new plates for the No. 5 clutch ... 22.75 ± 1.02 mm (.896 ± .040 in)

Thickness of one new 6Y7934 Disc ... 2.95 ± 0.10 mm (.116 ± .004 in)

Thickness of one new 9P6903 Plate ... 2.00 ± 0.13 mm (.079 ± .005 in)

(6) 9P0073 Rod: (three)

Length ... 265.00 mm (10.433 in)

Outside diameter ... 5.00 + 0.00 -0.15 mm (.197 + .000 -.006 in)

(7) 6P3859 Spring: (three)

Length under test force ... 80.9 mm (3.185 in)

Test force ... 127 ± 10 N (28.6 ± 2.2 lb)

Free length after test ... 104.7 mm (4.122 in)

Outside diameter ... 10.16 mm (.400 in)

(8) 7J5938 Spring: (three)

Length under test force ... 62.7 mm (2.470 in)

Test force ... 148 ± 17 N (33.2 ± 3.8 lb)

Free length after test ... 84.3 mm (3.32 in)

Outside diameter ... 10.16 mm (.400 in)

(9) Diameter of the shaft for the planet gears (new) ... 19.995 ± 0.005 mm (.7872 ± .0002 in)

(10) Inside diameter of the planet gear (new) ... 26.013 ± 0.010 mm (1.0241 ± .0004 in)

(11) (13) Diameter of the shaft for the planet gears (new)

1CE1-1CE1843 ... 15.870 ± 0.005 mm (.6248 ± .0002 in)

1CE1844-UP ... 14.996 ± 0.005 mm (.5904 ± .0002 in)

NOTE: On 1CE1-1CE1843 transmissions, (11) and (13) are separate shafts. On 1CE1844-UP transmissions, (11) and (13) are the same shaft.

(12) (14) Inside diameter of planet gear (new)

1CE1-1CE1843 ... 22.243 ± 0.005 mm (.8757 ± .0002 in)

1CE1844-UP ... 21.014 ± 0.007 mm (.8273 ± .0003 in)

(15) Diameter of the shaft for the planet gears (new) ... 15.870 ± 0.005 mm (.6248 ± .0002 in)

(16) Inside diameter of planet gear (new) ... 22.243 ± 0.005 mm (.8757 ± .0002 in)

(17) 6P3860 Spring: (one)

Length under test force ... 41.9 mm (1.650 in)

Test force ... 467 ± 37 N (105 ± 8 lb)

Free length after test ... 91.7 mm (3.610 in)

Outside diameter ... 71.48 mm (2.814 in)

Power Shift-3CX1-Up

Make reference to Guideline For Reusable Parts: Identification And Applications Of Transmission Clutch Plates, Form No. SEBF8014

(1), (2), (3) Thickness of three new discs and three new plates for the No. 1, No. 2 and No. 3 clutches ... 24.39 + 0.63 -0.78 mm (.960 + .025 -.031 in)

(4) Thickness of two new discs and two new plates for the No. 4 clutch ... 16.26 + 0.42 -0.52 mm (.640 + .017 -.020 in)

Thickness of one new 6I8028 Disc ... 4.95 + 0.08 -0.13 mm (1.95 + .003 -.005 in)

Thickness of one new 7G0437 Plate ... 3.18 ± 0.13 mm (.125 ± .005 in)

(5) Thickness of three new discs and two new plates for the No. 5 clutch ... 21.21 ± 0.50 mm (.835 ± .020 in)

Thickness of one new 6I8029 Disc ... 4.95 ± 0.08 mm (.195 + .003 in)

Thickness of one new 6P7968 Plate ... 3.18 ± 0.13 mm (.125 ± .005 in)

(6) Inside diameter of the planet gear (new) ... 34.400 ± 0.008 mm (1.3543 ± .0003 in)

(7) Diameter of the shaft for the planet gears (new) ... 26.439 ± 0.005 mm (1.0409 ± .0002 in)

(8) 3T7584 Spring:

Quantity ... 4

Length under test force ... 95 mm (3.7 in)

Test force ... 154 ± 12 N (34.7 ± 2.7 lb)

Free length after test ... 124.4 mm (4.90 in)

Outside diameter ... 12.7 mm (.50 in)

(9) 7G3710 Rod:

Quantity ... 4

Length ... 320 mm (12.6 in)

Outside diameter ... 6.08 ± 0.13 mm (.239 ± .005 in)

(10) Inside diameter of the planet gear (new) ... 34.399 ± 0.008 mm (1.3543 ± .0003 in)

(11) Diameter of the shaft for the planet gears (new) ... 26.439 ± 0.005 mm (1.0409 ± .0002 in)

(12) Torque for three bolts ... 111 ± 11 N·m (80 ± 8 lb ft)

Do not tighten until all bolts (16) have been threaded into the cover assembly.

(13) Inside diameter of the planet gear (new) ... 28.108 ± 0.008 mm (1.1066 ± .0003 in)

(14) Diameter of the shaft for the planet gears (new) ... 20.147 ± 0.005 mm (.7932 ± .0002 in)

(15) 7G6945 Spring:

Quantity ... 8

Length under test force ... 34.1 mm (1.34 in)

Test force ... 132.25 ± 10.58 N (29.7 ± 2.4 lb)

Free length after test ... 46.9 mm (1.85 in)

Outside diameter ... 12.70 mm (.500 in)

(16) Torque for six bolts ... 111 ± 11 N·m (80 ± 8 lb ft)

Do not tighten until all bolts (16) have been threaded into the cover assembly.

(17) 3T8336 Bearing:

Diameter of shaft in bearing area ... 39.500 ± 0.008 mm (1.5551 ± .0003 in)

Diameter of bearing after assembly ... 39.653 ± 0.039 mm (1.5611 ± .0015 in)

Depth to assemble bearing ... 15.0 ± 0.5 mm (.59 ± .02 in)

(18) 3T8336 Bearing:

Diameter of shaft in bearing area ... 39.500 ± 0.008 mm (1.5551 ± .0003 in)

Diameter of bearing after assembly ... 39.653 ± 0.039 mm (1.5611 ± .0015 in)

Depth to assemble bearing ... 10.0 ± 0.5 mm (.39 ± .02 in)

Caterpillar Information System:

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