966G Wheel Loader and 972G Wheel Loader Power Train Caterpillar


Transmission Planetary

Usage:

972G 1EW



Illustration 1g00419327



Illustration 2g00293061

Detail A




Illustration 3g00293062

Detail B

(1) Number 1 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of four new discs and four new plates for the Number 1 clutch ... 42.36 ± 0.64 mm (1.668 ± .025 inch)
Thickness of one new 9P-7390 Friction Disc Assembly ... 5.59 ± 0.08 mm (.220 ± .003 inch)
Thickness of one new 115-5571 Plate ... 5.00 ± 0.08 mm (.197 ± .003 inch)

(2) Number 2 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of four new discs and four new plates for the Number 2 clutch ... 42.36 ± 0.64 mm (1.668 ± .025 inch)
Thickness of one new 9P-7390 Friction Disc Assembly ... 5.59 ± 0.08 mm (.220 ± .003 inch)
Thickness of one new 115-5571 Plate ... 5.00 ± 0.08 mm (.197 ± .003 inch)

(3) Number 3 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of three new discs and three new plates for the Number 3 clutch ... 31.77 ± 0.54 mm (1.251 ± .021 inch)
Thickness of one new 6Y-5911 Friction Disc ... 5.59 ± 0.10 mm (.220 ± .004 inch)
Thickness of one new 115-5572 Plate ... 5.00 ± 0.08 mm (.197 ± .003 inch)

(4) Number 4 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of two new discs and two new plates for the Number 4 clutch ... 21.18 ± 0.36 mm (.834 ± .014 inch)
Thickness of one new 6Y-5911 Friction Disc ... 5.59 ± 0.10 mm (.220 ± .004 inch)
Thickness of one new 115-5572 Plate ... 5.00 ± 0.08 mm (.197 ± .003 inch)

(5) Number 5 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of three new discs and two new plates for the Number 5 clutch ... 22.85 ± 0.46 mm (.900 ± .018 inch)
Thickness of one new 6Y-5912 Friction Disc ... 4.95 ± 0.10 mm (.195 ± .004 inch)
Thickness of one new 8P-1964 Plate ... 4.00 ± 0.08 mm (.158 ± .003 inch)

(6) Torque for the four bolts ... 280 ± 20 N·m (205 ± 15 lb ft)

(7) Number 6 Clutch

116-6126 Transmission Planetary and 147-0173 Transmission Planetary
Thickness of three new discs and four new plates for the Number 6 clutch ... 36.77 ± 0.62 mm (1.448 ± .024 inch)
Thickness of one new 6Y-5911 Friction Disc ... 5.59 ± 0.10 mm (.220 ± .004 inch)
Thickness of one new 115-5572 Plate ... 5.00 ± 0.08 mm (.197 ± .003 inch)

(8) Torque for the two bolts ... 110 ± 10 N·m (80 ± 7 lb ft)

(9) Inside diameter of a new planetary gear for the Number 6 clutch ... 34.399 ± 0.008 mm (1.3543 ± .0003 inch)

(10) Diameter of a new planetary shaft for the Number 6 clutch ... 26.439 ± 0.005 mm (1.0409 ± .0002 inch)

(11) Immediately prior to the installation of the bearing, lubricate the groove and lubricate the seal with a minimal amount of the lubricant that is being sealed.

(12) Inside diameter of a new planetary gear for the Number 1 clutch ... 47.653 ± 0.008 mm (1.8761 ± .0003 inch)

(13) Diameter of a new planetary shaft for the Number 1 clutch ... 38.095 ± 0.005 mm (1.4998 ± .0002 inch)

(14) 116-8230 Rod

Quantity ... 5
Length ... 355 ± 1 mm (14 ± .04 inch)
Outside diameter ... 6.08 mm (.239 inch)

(15) 5L-1941 Spring for the Number 1 clutch and the Number 2 clutch

Quantity ... 5
Length under test force ... 103.1 mm (4.06 inch)
Test force ... 410 N (92 lb)
Free length after test ... 136.7 mm (5.38 inch)
Outside diameter ... 12.19 mm (.480 inch)

(16) Immediately prior to the installation of the bearing, lubricate the groove and lubricate the seal with a minimal amount of the lubricant that is being sealed.

(17) Diameter of a new planetary shaft for the Number 2 clutch and the Number 3 clutch ... 35.255 ± 0.006 mm (1.3880 ± .0002 inch)

(18) Inside diameter of a new planetary gear for the Number 2 clutch and the Number 3 clutch ... 43.221 ± 0.008 mm (1.7016 ± .0003 inch)

(19) (23) (25) 2S-1382 Spring for the Number 3 clutch, the Number 4 clutch, and the Number 6 clutch

Quantity ... 15
Length under test force ... 44.2 mm (1.74 inch)
Test force ... 103 ± 8 N (23.1 ± 1.8 lb)
Free length after test ... 50.0 mm (1.97 inch)
Outside diameter ... 15.09 mm (.594 inch)

(20) Immediately prior to the installation of the bearing, lubricate the groove and lubricate the seal with a minimal amount of the lubricant that is being sealed.

(21) Inside diameter of a new planetary gear for the Number 4 clutch and the Number 5 clutch ... 34.399 ± 0.008 mm (1.3543 ± 0.0003 inch)

(22) Diameter of a new planetary shaft for the Number 4 clutch and the Number 5 clutch ... 26.439 ± 0.005 mm (1.0409 ± .0002 inch)

(24) Immediately prior to the installation of the bearing, lubricate the groove and lubricate the seal with a minimal amount of the lubricant that is being sealed.

(26) Torque for the five bolts ... 110 ± 10 N·m (80 ± 7 lb ft)




Illustration 4g00419332

(27) Torque for final installation of the two sensors ... 25 ± 5 N·m (18 ± 4 lb ft)

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