TM10-3930-660-34 7-5.  TRANSMISSION FRONT COVER ASSEMBLY - REPLACE/REPAIR (Cont’d) 3. REMOVE   HYDRAULIC   PISTON   PUMP   DRIVE ADAPTER (25). a. Remove four capscrews (23), four lockwashers  (24)  and  hydraulic  piston  pump drive  adapter  (25)  as  an  assembly.    Discard lockwashers (24). b. Remove and discard O-rings (26 and 27). c. Remove   snap   ring   (28),      bearing   (29)   and bearing  roller  (30)  from  auxiliary   pump   gear (31). 4. REMOVE  AUXILIARY  PUMP  DRIVE  ASSEMBLY PARTS (32-39). a. Remove   snap   ring   (32)   and   auxiliary   pump gear (33). b. Use  a  punch  to  strike  shaft  (34)  until  cover (35) comes off and shaft (34) comes out. c. Remove snap ring (36) from front cover (13). d. Remove bearing (37) from shaft (34). e. Remove bearing (38) and snap ring (39)  from front cover (13). 5. REMOVE PARTS (38-45) IF NECESSARY. a. Remove two pipe plugs (40) if necessary. b. Remove sleeve (41) if necessary. c. Remove three capscrews (42) and oil passage cover (43) if necessary. d. Remove four capscrews (44) and identification plate (45) if necessary. e. Remove breather (46) if necessary. 7-39