1998/05/04 Caterpillar

320 (4ZJ, 7WK, 2DL, 2BN),
320 L (3XK, 9KK, 1TL),
320 N (9WG, 1XM),
320 S (6KM),
322 (7WL),
322 L (8CL, 8ML, 9RL),
322 LN (4RM),
322 N (9JL),
325 (7TG, 8JG, 9SG, 5WK, 8YK, 9ZK, 8NL, 6RM),
325 L (7CJ, 7LJ, 2JK, 6KK, 8NK, 9KL, 2SL, 7LM),
325 LN (2SK, 3LL),
330 (2ZM),
330 L (5YM) Excavators

Reference: Parts Manual, XEBP7183, 320, 320 L Track-Type Excavators, Page 171.01. Parts Manual, SEBP2287, 322, 322 L, 322 LN, 322 N Track-Type Excavators, Page 298.01. Parts Manual, SEBP2008, 325, 325 L, 325 LN Track-Type Excavators, Page 253. Parts Manual, SEBP2292, 330, 330 L Track-Type Excavators, Page 213.

There has been some confusion from the field as to which parts on the 103-8269 Pump Group are serviced. The only serviceable parts on the 103-8269 Pump Group that are illustrated in the References listed above are shown as the Parts Manual indicates. The pump group is a basic pump component and does not have serviceable parts within the pump.

The serviceable parts for the 085-4923 Pump Group (not serviced) in the Parts Manual illustration are shown in the following chart and illustration. If the gears or any seals inside the pump need replacing, a new 103-8264 Pump Group is recommended to replace the 103-8269 Pump Group.

See chart for parts identification.