TM 9-2350-256-34-2 CHAPTER 2 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS Section I.  REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT 2-1. General Tools, equipment, and maintenance parts, over and above those available to the using organization, are issued to direct and general support maintenance personnel. 2-2. Parts Repair parts  are listed in TM  9-2350-256-34P-2, which is the authority for requisitioning replacements.  It is important that   careful   troubleshooting   be   used   to   determine,   whenever   possible,   what   parts   are   to   be   replaced   before   the component  is torn down for repair. 2-3. Common Tools and Equipment Standard  and  commonly  used  tools  and  equipment  having  general  application  are  authorized  for  issue  by  Tables  of Allowances and Tables of Organization and Equipment. 2-4. Special Tools and Equipment The  special  tools  and  equipment,  listed  in  table  2-1  and  illustrated  in  figure  2-1,  are  the  only  special  tools    and equipment  necessary  to  perform  the maintenance operations described in this technical manual.  Refer to TM  9-2350- 256-34P-2 for special tools and equipment allocations and requisitioning authority. Table 2-1.  Special Tools List National Reference Nomenclature Stock No. Item, Fig. Para. Use Adapter 5120-00-767-9102 (10867497) 9, 2-1 3-6b Used with puller 8708712 to remove spade hydraulic cylinder pins. Eye, main winch (2 required) 4910-00-766-1962 (10884606) 10,   2-1 1-3b Removing and installing main winch Eye, hoist winch (2 required) 4910-00-766-1963 (10884605) 11,    2-1 1-3c Removing and installing hoist winch Gage 6620-00-795-0330 (7950330) 12,    2-1 Used with bushing 4730-00-186-3024 to check power takeoff lubricating oil pressure and power takeoff clutch oil pressure.  (See TM9- 2350-256-20). Bushing, pipe 4730-00-186-3024 WW-P-471 Type II, Size 1/4-18 x 1/8-27 4,    2-1 Used with gage 7950330.  (See TM 9-2350-256-20). Gage 4910-00-766-3355 (10884612) 7,    2-1 2-6c Checking main winch system pressure, hoist winch system pressure, spade system.  pressure, boom system pressure, or auxiliary hydraulic system pressure.  (See table 2-3). Guide, spade shaft 4910-00-767-0419 (10884600) 6,    2-1 3-6b Used with handle 10867499 to install the spade shaft through the oil seal. 2-1