- Generac Air-Cooled Recreational Vehicle Generator Owner's Manual And Installation Instructions
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Section 6 — Exploded Views and Parts Lists
Recreational Vehicle Generator
GN-220 H/SH Engine – Drawing No. 0D8355-AA Part 2
ITEM PART NO.  QTY.  DESCRIPTION
 N/A  0E8804  1  LONG BLOCK ASSEMBLY 
  1  078621  1  CONNECTING ROD ASSEMBLY
 2  076389  1  PISTON PIN
 3  0G4379  1  PISTON RING SET DIA 75 PLATEAU HONED
  4  0A8897B  1  GEAR COVER ASSEMBLY
  5  077168  5  M8 x 56mm HEAD BOLT
 6  0G4331  1  PISTON, COATED DIA 75
  7  076390  2  PIN RETAINER RING
 8  0G5827  1  ASSY, CRANKSHAFT GH220 TAPER
 9  078658  1  GOVERNOR “R” PIN
 10  0F0967  2  WASHER FLAT 1/4, .015 THK
 11  089213E  1  CRANKCASE ASSEMBLY
 12  0A7637  1  GOVERNOR ARM
 13  0E3811  2  OIL SEAL
  14  0D1303  1  GOVERNOR GEAR ASSEMBLY
  15  078645  1  GOVERNOR GEAR C-RING
 16  0A7811  1  GOVERNOR SPOOL
  17  072683A  1  1/8” NPT PIPE PLUG
 18  0A9878  1  CAMSHAFT ASSEMBLY
 19  089096  1  CRANKCASE GASKET
 20  088156  1  VALVE STEM SEAL
  21  0A8822  1  CYLINDER HEAD GASKET
 22  078691  1  OIL PRESSURE RELIEF COVER
 23  0A5772  1  OIL PRESSURE SPRING
 24  0A5776  1  11/32” BALL
 25  074908  1  M5 FORM SCREW
  26  078606  4  M6-1.0 x 12mm SCREW
 27  076361  1  GOVERNOR GEAR THRUST WASHER
 28  0D2414  6  SCREW, HHFC M8-1.25 X 35mm
 29  099922  1  SPRING WASHER
 30  0C3733  2  VALVE RETAINER
 31  0C4390  2  VALVE SPRING
 32  084186  2  VALVE SPRING WEAR WASHER
 33   083192  1  GEROTER SET
 34  0E0057  1  “O” RING
 35  078699B  4  SLEEVE, 
SEAM DWL
  36  021705B  1  CYLINDER HEAD ASSEMBLY
 37  0C3590  1  EXHAUST VALVE
 38  0C3591  1  INTAKE VALVE
 39  0D9853A  2  PUSH ROD
 40  083235  2  TAPPET
  41  080336  1  OIL PICK-UP ASSEMBLY
  42  0C8754  1  ROCKER COVER GASKET
 43  077161  2  PIVOT BALL STUD
  44  077160  2  GN- 191/220 ROCKER ARM
  45  076307  2  ROCKER ARM JAM NUT
 46  088403  1  PUSH ROD GUIDE PLATE
  47  026073A  1  1/4” NPT PIPE PLUG
  48  0D1411A  1  ROCKER COVER ASSEMBLY
 49  076329  1  PLASTIC OIL FILL PLUG
 50  0C3592  4  VALVE SPRING KEEPER
  51  049340A  1  BARBED ELBOW 90 1/4” NPT X 3/8”
 52  045761A  1  STUD M8-1.25 / 10mm X 30mm










