Usage:
515 (4LR),
525 (1DN) Wheel Skidders, IT12B/IT12F (1KF),
IT14B (3NJ),
IT18F (5EJ, 6ZF),
IT24F (4NN, 6KN),
IT28F (1JL, 3CL),
IT28G (8CR, 9AR),
IT38F (6FN, 5DR),
IT38G (1CW, 7BS) Integrated Toolcarriers, 910E (1YK),
910F (1SF),
918F (2CK, 3TJ, 5DL),
924F (4YN, 5NN, 6MN, 7PN),
928F (2XL, 7YM, 8AK),
928G (6XR, 7SR),
938F (1KM, 2RM, 7SN, 8SM, 8YN),
938G (4YS, 6WS, 8RS, 9HS) Wheel Loaders
Description of Change: A new torque converter inlet relief valve is now used in the transmission case group. The new valve has an improved, more durable design than the former valve.
Adaptable To: The new 148-1928 Relief Valve (1) is a direct replacement for the former 6Y-2103 Relief Valve (not canceled). The new valve is effective with the machines listed above with transmission serial numbers 2KY2553-Up, 3JY1020-Up, 3KY897-Up, 6YX5197-Up, 7ZX5571-Up, and 9DX574-Up and is adaptable to first production for all machines listed.
Front View of Transmission Case Group.