TM  9-2350-256-20 INDEX Item Page Manifold heater nozzle assembly ........................................................................................................................ .............. 4-45 Manifold  heater  operation  check.. ...................................................................................................................................... 4-47 Manifold  clamp,  exhaust  ........................................................................................................................  ............................4-61 Manual  control  and   linkage,  hoist  winch.. ...................................................................................................................... 11-11 Manual  control  and  linkage,  main  winch  ....................................................................................................................... .  11-3 Manufactured    items    illustration.. ......................................................................................................................... ...............  E-2 Manufactured  items  index  ....................................................................................................................................................^E-2 Master  relay  housing  (dual  and  single  voltage). .............................................................................................................. . 6-9 Mechanic’scab-top   door.. .................................................................................................................................................... 9-48 Mechanic’speriscope  block.. ............................................................................................................................................. .  9-69 Mechanic’s  periscope  vision  prisms .................................................................................................................................. 9-69 Mechanic’sseat  assembly.. ................................................................................................................................................ 9-125 Mechanical  speedometer  flexible  shafts  and  fittings ...................................................................................................  .  9-143 Mechanical   tachometer  flexible  shafts  and  fittings........................................................................................................ 9-143 Mechanical   transmission   ................................................................................................................................................... .   1-31 Mechanical  transmision  breather  and  oil  level  gage.. .................................................................................................. 12-39 Mechanical   transmission  ID  plate .................................................................................................................................... 12-38 Mechanical  transmission  lubrication  oil  low  pressure  switch  .....................................................................................  . 6-51 Mechanical   troubleshooting..   .............................................................................................................................................. 2-40 Mirror  and  mount  assemblies.. ............................................................................................................................................   H-6 Mount  plate,  floor  and  light ................................................................................................................................................ 9-26 Mounting  bracket,  engine .................................................................................................................................................... 3-15 N Neutral   safety   switch.. ......................................................................................................................................................... 6-46 Night   viewer   light  ................................................................................................................................................................ 6-47 Night  \viewer  mount ........................................................................................................................  ....................................9-62 Night   \viewer   switch  ........................................................................................................................  ....................................6-47 Nonslip   walkway   coating.. ................................................................................................................................................ 9-108 Nozzle  assembly,   manifold  heater.. .................................................................................................................................   .  4-45 0 Official  nomenclature,  names,  and  designations.. ...........................................................................................................  . 1-1 Oil cooler lines, engine ........................................................................................................................  ................................5-13 Oil  cooler  lines,  transmission ................................................................................................................................................ 7-9 Oil cooler  pressure-actuated    bypass   valve........................................................................................................................   3-32 Oil  coolers  and  screens,  engine.. ...........................................................................................................................   ............... 5-9 Oil  filler  tube  and  related  parts  .......................................................................................................................................... 3-2-1 Oil  filter,  APU  engine ........................................................................................................................  ..................................13-8 Oil  filter,  engine .................................................................................................................................................................... 3-30 Oil  filter,  hydraulic  system................................................................................................................................................ 12-19 Oil   filter,   transmission............................................................................................................................................................ 7-3 Oil level gage ........................................................................................................................   ..............................................12-39 Oil  level  indicator   and  related   parts  .................................................................................................................................. 3-23 Oil  pan .................................................................................................................................................................................... 3-26 Oil  pan dram  tubes, cylinder head   .................................................................................................................................... 3-28 Oil  temperature  transmitter  and  switch  housing  assembly.. ..................................................................................... .  12-25 Operation check,  manifold  heater..  ....................................................................................................................................⁴⁴⁷ Optional  engine  deck  ........................................................................................................................  ..................................9-84 Optional  engine  deck  base  .................................................................................................................................................. 9-84 INDEX-12 Change  1