1999/06/01 Caterpillar

416C (4ZN, 5YN, 1WR, 1XR),
426C (6XN, 7WN, 1CR, 1ER, 1MR, 1NR, 1YR, 1ZR),
436C (8TN, 9JN, 1FR, 1GR, 1PR, 1RR, 2AR, 2BR),
428C (8RN, 2CR),
438C (9KN, 1JR, 1TR, 2DR) Backhoe Loaders

Description of Change: The window latch rod is now serviceable for the above listed machines.

Illustration 1.

View of Rod (1) and

Window Latch (2).

Adaptable To: The 122-8429 Rod (1) is a service part for the 8Y-7293 and the 8Y-7294 Door Assemblies. The rod is used with window latch (2) to maintain the window in an opened or closed position. See Illustration 1.

The rod is a direct replacement part and is adaptable to the listed machines. Parts for the rod and the window latch are shown in Illustration 2 and identified in Chart 1.

Illustration 2.

Section View of Rod (1) and

Latch (2).

Illustration 3.
Inside View of Left Door Showing Rod Installation Details.

(A) 189.7 ± 1.5 mm (7.5 ± .1 in)

(B) 39.5 ± 1.5 mm (1.5 ± .1 in)

(C) 50.1 ± 1.5 mm (2.0 ± .1 in)

The 122-8429 Rod (1) is installed by tack welding the rod directly to the door frame. See Illustration 3 for installation details.