993K Wheel Loader Power Train Caterpillar

Illustration 1	g01428884

(1) Torque for the three bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(2) Torque for the 12 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(A) Lockup clutch

Total thickness of one new clutch plate and of two new friction discs ... 13.09 ± 0.21 mm (0.515 ± 0.008 inch)

Thickness of one new 8E-8328 Friction Disc ... 4.83 ± 0.08 mm (0.190 ± 0.003 inch)

Thickness of one new 1T-1897 Plate ... 3.43 ± 0.05 mm (0.135 ± 0.002 inch)

(B) Clearance between the converter turbine and the converter housing across the diameter ... 1.29 ± 0.25 mm (0.051 ± 0.010 inch)

(C) Impeller clutch

Total thickness of two new clutch plates and of three new friction discs ... 29.47 ± 0.40 mm (1.160 ± 0.016 inch)

Thickness of one new 6Y-7198 Plate ... 6.35 ± 0.08 mm (0.250 ± 0.003 inch)

Thickness of one new 6I-8597 Friction Disc ... 5.59 ± 0.08 mm (0.220 ± 0.003 inch)

(D) Hub assembly

Sleeve bearing inside diameter after installation in the turbine hub assembly ... 114.45 ± 0.05 mm (4.506 ± 0.002 inch)

Diameter of the bearing surface of the race ... 114.30 ± 0.03 mm (4.500 ± 0.001 inch)

(E) Clearance between the converter turbine and the torque converter stator across the diameter ... 0.82 ± 0.12 mm (0.032 ± 0.005 inch)

(F) Clearance between the torque converter impeller and the converter housing across the diameter ... 1.20 ± 0.17 mm (0.047 ± 0.007 inch)

(G) Clearance between the torque converter impeller and the torque converter stator across the diameter ... 0.82 ± 0.12 mm (0.032 ± 0.005 inch)

(H) Clutch adapter

Sleeve bearing inside diameter after installation in the adapter assembly ... 209.633 ± 0.066 mm (8.2533 ± 0.0026 inch)

Diameter of the bearing surface of the impeller housing ... 209.363 ± 0.025 mm (8.2426 ± 0.0010 inch)

(3) Torque for the 12 bolts ... 240 ± 25 N·m (175 ± 18 lb ft)

(4) Torque for the bolt ... 240 ± 25 N·m (175 ± 18 lb ft)

(5) Torque for the 12 bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(6) Torque for the 20 bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(7) Torque for the six bolts ... 30 ± 5 N·m (22 ± 4 lb ft)

(8) Torque for the 30 bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(9) Torque for the 12 bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(10) Torque for the 11 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(11) Lubricate the lip type seal with a minimal amount of the lubricant that is being sealed. Install the seal even with the outside surface. Tolerance is ± 0.25 mm (0.010 inch).