TM 9-2320-209-34-2-3 f. Repair. (1) If front end cover, pump body or rear end cover is damaged, get a new hoist pump assembly. (2) Use honing stone to smooth raised metal from gears. If gears cannot be repaired with honing (3) Get new g. Assembly. stone, get new ones in their place. parts for another damaged parts. FRAME 1 1. Press gear (1) onto driven shaft (2). Center gear between marks (3). 2. Tap key (4) into slot on 3. Press gear (6) onto key marks (7). GO TO FRAME 2 drive shaft (5). (4) and drive shaft (5). Center gear between 18-210