34. Main Pump Assemble

Main Pump Assemble





1. Install the O-ring (6) onto the pump body (4)
2. Position the main pump body (4) on the work table so that the pump body hub is facing down.
3. Lubricate the pump drive gear (2) and driven gear (3).

Notice: When the drive gear and driven gear are installed into the main pump, the gears must be installed in their original orientation by having their punch marks in the same position as when they were originally removed. Failure to install the drive and driven gears in their original orientation may damage the transmission.

4. Align the drive gear (2) and driven gear (3) with the main pump so that their punch marks are in the same position as when they were originally removed.
5. Install the gears into the pump body (4).
6. Align the dowel pin holes in the wear plate (1) with the dowel pins (5) in the pump body. Ensure the bolt holes in the pump wear plate (1) align with the bolt holes on the main pump body (4).
7. Install the wear plate (1) onto the dowel pins (5) and the main pump body (4).