930G Wheel Loader Braking and Hydraulic Fan System Caterpillar

Illustration 1	g00906874
Single Disc

Illustration 2	g00904718
Dual Disc (If Equipped)

(1) Thickness of new plate ... 24.99 mm (0.984 inch)

(2) Friction disc

Thickness of new disc ... 9.10 ± 0.08 mm (0.358 ± 0.003 inch)

Minimum thickness of worn disc ... 7.65 mm (0.301 inch)

Minimum depth of the oil grooves ... 1.05 mm (0.041 inch)

Note: When you replace friction disc (2), replace the two O-ring seals (4) and (5) and replace the three springs (6) .

(3) Thickness of new piston ... 41.5 mm (1.63 inch)

(4) Seal

(5) Seal assembly

(6) Spring

Free length ... 39.46 mm (1.554 inch)

Outside diameter ... 21.50 mm (0.847 inch)

(7) Inside diameter of the gear ... 51.87 ± 0.01 mm (2.0421 ± 0.0004 inch)

(8) Diameter of the planet shaft ... 42.316 ± 0.008 mm (1.6660 ± 0.0003 inch)

(9) Sleeve bearing

Outside diameter ... 51.793 ± 0.013 mm (2.0391 ± 0.0005 inch)

Thickness ... 4.709 ± 0.013 mm (0.1854 ± 0.0005 inch)