FIGURE PART UNITS USABLE & INDEX NUMBER DESCRIPTION PER ON NUMBER 1  2  3  4  5  6  7 ASSY CODE 8-30 No Number PISTON, CYLINDER AND CRANK GROUP ................................... REF -1 84113 NUT, Collar -................................................................................. 6 -2 84114 NUT, Collar for strap ....................................................................... 4 -3 84112 DISC (Washer)................................................................................ 10 -4 84108 CYLINDER .................................................................................. 2 84109 CYLINDER, + 1.0 mm OVS ............................................................ AR -5 Deleted -6 84111 STUD, Cylinder ............................................................................... 10 -7 84092 CLIP, Retainer ................................................................................ 4 -8 84091 PIN, Piston .................................................................................. 2 -9 84090 PISTON .................................................................................. 2 -10 84096 WEDGE TYPE RING (Groove I) ..................................................... 2 84097 WEDGE TYPE RING, 1.0 +mm (Groove I)  ..................................... AR -11 84098 COMPRESSION RING, (Groove I).................................................. 2 84099 COMPRESSION RING, 1.0 + mm OVS (Groove II) ........................ AR -12 84100 STEPPED SCRAPER RING, (Groove III) ....................................... 2 84101 STEPPED SCRAPER RING, 1.0 + mm OVS (Groove 11I) ............. AR -13 84102 OIL CONT RING, Narrow faced, (Groove IV) .................................. 2 84103 OIL CONT RING, Narrow faced, 1 + 0 mm OVS (Groove IV).......... AR -14 84105 SCREW, Connecting rod 12 mm..................................................... 4 -15 84106 BEARING, Rod (large end) 2 .......................................................... 2 84107 BEARING, Rod, 0 5 mm UNS (large end) ....................................... AR -16 84104 BEARING, Rod (small end)............................................................. 2 -17 84333 ROD, Connecting ............................................................................ 2 -18 84083 SCREW, Hex hd (pulley)................................................................. 1 -19 84084 WASHER, Lock, split 20 mm  .......................................................... 1 -20 84082 SHEAVE - .................................................................................. 1 -20a 84085 PIN, Spiral, 10 x 30 mm .................................................................. 2 -21 84059 GEAR WHEEL, Camshaft 15 .......................................................... 1 -22 84077 RING, Buffer   .................................................................................. 1 -22a 84076 BEARING, Main .............................................................................. 1 -23 84063 SCREW, Skt hd, 6 BK M 12 x 40 mm ............................................. 8 -24 84060 HUB, Flywheel ................................................................................ 1 -25 84062 BUSHING .................................................................................. 1 -26 82082 NUT, Hex, M 10 mm ....................................................................... 9 -27 69338 WASHER, Lock, split, 10 mm  ......................................................... 9 -28 84064 FLANGE, Bearing ........................................................................... 1 -29 84081 GASKET, Flange ............................................................................ 1 -30 82013 STUD, M 10 x 20 mm...................................................................... 9 -31 84080 SHIM, Flywheel end ........................................................................ AR -32 84079 RING, Buffer, flywheel end.............................................................. 1 -33 84075 PIN, 4.5 x 1 4 mm ......................................................................... 2 -34 84078 SEAL, Oil, 90 x 110 x 15 mm .......................................................... 1 -35 84074 BEARING, Main, flywheel end......................................................... 1 -36 Deleted -37 84055 SCREW, Skt hd M 12 x 70 mm (AP) ............................................... 2 -38 84057 SCREW, Skt hd M 12 x 95 mm ....................................................... 2 -38a 84058 USIT-RING (Lock), 12 7 x 18 x 1 5 mm........................................... 2 -38b 84054 SUPPORT, Bearing ........................................................................ 1 -39 84056 BEARING, Crankshaft..................................................................... 1 -40 84053 KEY, Shaft A 10 x 8 x 50 mm .......................................................... 1 -41 84051 SCREW, Skt  hd M 12 x 15 x 55 mm ............................................... 8 -42 84052 WASHER, Lock, split, 12 mm  ......................................................... 8 -43 84049 COUNTERWEIGHT ........................................................................ 4 84094 PISTON RING KIT  ......................................................................... 1 84096 WEDGE TYPE RING (Groove I) ..................................................... 1 84098 COMPRESSION RING (Groove II).................................................. 1 84100 STEPPED SCRAPPER RING (Groove III) ...................................... 1 84112 OIL CONT. RING (Groove IV) ......................................................... 1 84095 PISTON RING KIT, 1 0 + mm OVS ................................................. 1 84097 WEDGE TYPE RING, 1 00 + mm OVS (Groove I) ................................................................. 1 8-61