994D Wheel Loader Power Train Caterpillar

Illustration 1	g00402258

(1) Torque for 17 bolts ... 410 ± 50 N·m (300 ± 40 lb ft)

(2) Number 1 clutch:

Total thickness of six new discs and five new plates ... 64.41 to 66.17 mm (2.536 to 2.605 inch)

Thickness of one new 8E-0985 Disc ... 5.59 ± 0.08 mm (.220 ± .003 inch)

Thickness of one new 3P-7584 Plate ... 6.35 ± 0.08 mm (.250 ± .003 inch)

(3) Number 2 clutch:

Total thickness of six new discs and five new plates ... 64.41 to 66.17 mm (2.536 to 2.605 inch)

Thickness of one new 8E-0985 Disc ... 5.59 ± 0.08 mm (.220 ± .003 inch)

Thickness of one new 3P-7584 Plate ... 6.35 ± 0.08 mm (.250 ± .003 inch)

(4) Number 3 clutch:

Total thickness of four new discs and three new plates ... 40.85 to 41.96 mm (1.608 to 1.652 inch)

Thickness of one new 8E-0985 Disc ... 5.59 ± 0.08 mm (.220 ± .003 inch)

Thickness of one new 3P-7584 Plate ... 6.35 ± 0.08 mm (.250 ± .003 inch)

(5) Number 4 clutch:

Total thickness of three new discs and two new plates ... 29.07 to 29.87 mm (1.145 to 1.176 inch)

Thickness of one new 8E-0985 Disc ... 5.59 ± 0.08 mm (.220 ± .003 inch)

Thickness of one new 3P-7584 Plate ... 6.35 ± 0.08 mm (.250 ± .003 inch)

(6) Number 5 clutch:

Total thickness of five new discs and four new plates ... 54.00 to 55.44 mm (2.126 to 2.183 inch)

Thickness of one new 6Y-7220 Disc ... 5.56 ± 0.08 mm (.219 ± .003 inch)

Thickness of one new 3P-7447 Plate ... 6.73 ± 0.08 mm (.265 ± .003 inch)

(7) Torque for 12 bolts ... 115 ± 7 N·m (85 ± 5 lb ft)

(8) Inside diameter of a new planetary gear ... 66.274 ± 0.01 mm (2.6092 ± .0004 inch)

(9) Inside diameter of new planetary gears ... 58.298 ± 0.010 mm (2.2952 ± .0004 inch)

(10) 1B-2524 Pin

Quantity ... 12

Length ... 102 mm (4.0 inch)

Outside diameter ... 9.53 mm (.375 inch)

(11) 9G-9603 Dowel

Quantity ... 6

Length ... 245.00 ± 0.25 mm (9.600 ± .010 inch)

Outside diameter ... 15.812 ± 0.012 mm (.6225 ± .0005 inch)

(12) 1S-8480 Spring for the number 1 and number 2 clutches

Quantity ... 24

Length under test force ... 222 ± 17 N (50 ± 4 lb)

Test force ... 67.7910 ± 5.4233 N·m (50 ± 4 lb ft)

Free length after test ... 83.1 mm (3.27 inch)

Outside diameter ... 14.3 mm (.56 inch)

(13) Diameter of a new shaft for the planetary gears ... 47.193 ± 0.008 mm (1.8580 ± .0003 inch)

(14) Diameter of a new shaft for the planetary gear ... 47.193 ± 0.008 mm (1.8580 ± .0003 inch)

(15) Inside diameter of new planetary gears for the number 2 and the number 3 clutches ... 66.274 ± 0.010 mm (2.6092 ± .0004 inch)

(16) 9H-5537 Spring for the number 3 and number 4 clutches

Quantity ... 24

Length under test force ... 46.8 mm (1.84 inch)

Test force ... 128 ± 10 N (29.0 ± 2.0 lb)

Free length after test ... 62.7 mm (2.47 inch)

Outside diameter ... 14.3 mm (.56 inch)

(17) Diameter of a new shaft for the planetary gear ... 42.395 ± 0.008 mm (1.6691 ± .0003 inch)

(18) 3P-7576 Dowel

Quantity ... 6

Length ... 176.0 mm (6.93 inch)

Outside diameter ... 15.812 ± 0.012 mm (.6225 ± .0005 inch)

(19) 3P-7566 Spring for the number 5 clutch

Quantity ... 12

Length under test force ... 74.4 mm (2.93 inch)

Test force ... 305 ± 16 N (69 ± 4 lb)

Free length after test ... 86.1 mm (3.39 inch)

Outside diameter ... 16.36 mm (.644 inch)