Generac®Power Systems, Inc. 27
ITEM PART NO. QTY.DESCRIPTION
C1198 GN-724 ENGINE
1 100-C1198 1 CYLINDER ASSEMBLY
2 101-C1198 1 BUSHING/SEAL KIT
(MAGNETO SIDE)
3 102-C1198 1 OIL SEAL
4 103-C1198 1 ENGINE SUMP
5 104-C1198 1 CYLINDER HEAD
(CYLINDER #1)
5A 105-C1198 1 CYLINDER HEAD
(CYLINDER #2)
7 106-C1198 1 CYLINDER HEAD GASKET
8 107-C1198 1 BREATHER ASSEMBLY
9 108-C1198 1 BREATHER GASKET
10 109-C1198 1 SCREW (BREATHER
ASSEMBLY)
12 110-C1198 1 CRANKCASE GASKET
15 112-C1198 1 OIL DRAIN PLUG
15A 113-C1198 1 OIL DRAIN PLUG
16 114-C1198 1 CRANKSHAFT
20 115-C1198 1 OIL SEAL
22 116-C1198 1 SCREW (ENGINE SUMP)
23 117-C1198 1 FLYWHEEL
25 119-C1198 1 PISTON ASSEMBLY
(STANDARD)
120-C1198 1 PISTON ASSEMBLY
(.010 OVERSIZE)
121-C1198 1 PISTON ASSEMBLY
(.020 OVERSIZE)
122-C1198 1 PISTON ASSEMBLY
(.030 OVERSIZE)
26 123-C1198 1 RING SET (STANDARD)
124-C1198 1 RING SET (.010 OVERSIZE)
125-C1198 1 RING SET (.020 OVERSIZE)
126-C1198 1 RING SET (.030 OVERSIZE)
27 127-C1198 1 PISTON PIN LOCK
28 128-C1198 1 PISTON PIN (STANDARD)
29 129-C1198 1 CONNECTING ROD
(STANDARD)
32 130-C1198 1 SCREW (CONNECTING ROD)
33 131-C1198 1 EXHA UST VALVE
34 132-C1198 1 INTAKE V ALVE
35 133-C1198 1 VALVE SPRING (INTAKE)
36 133-C1198 1 VALVE SPRING (EXHAUST)
40 134-C1198 1 VALVE RETAINER
42 193-C1198 1 VALVE KEEPER ASSEMBLY
45 124-85110 1 VAL VE TAPPET
46 136-C1198 1 CAMSHAFT
146 138-C1198 1 TIMING KEY
192 139-C1198 1 ROCKER ARM ADJUSTOR
219 144-C1198 1 GOVERNOR GEAR
220 145-C1198 1 WASHER (GOVERNOR GEAR)
250 146-C1198 1 BREATHER RETAINER
252 147-C1198 1 OIL COLLECTOR
ITEM PART NO. QTY.DESCRIPTION
309 149-C1198 1 MOTOR STARTER
310 150-C1198 1 BOLT (STARTER MOTOR)
311 151-C1198 1 BRUSH SET
333 153-C1198 1 MAGNETO ARMATURE
334 154-C1198 1 SCREW (MAGNETO
ARMATURE)
337 72347 1 SPARK PLUG
358 155-C1198 1 ENGINE GASKET SET
404 156-C1198 1 WASHER (GOVERNOR
CRANK)
510 157-C1198 1 DRIVE-STARTER
513 75261 1 CLUTCH-DRIVE
552 158-C1198 1 BUSHING-GOVERNOR CRANK
552A 159-C1198 1 BUSHING-GOVERNOR CRANK
579 160-C1198 1 NUT (STARTER CABLE)
615 161-C1198 1 RETAINER-GOVERNOR
SHAFT
616 162-C1198 1 CRANK-GOVERNOR
691 165-C1198 1 GOVERNOR SHAFT SEAL
697 166-C1198 1 SCREW (DRIVE CAP)
718 167-C1198 1 PIN-LOCATING
741 168-C1198 1 GEAR-TIMING
742 169-C1198 1 E-RING RETAINER
750 170-C1198 1 SCREW (OIL PUMP COVER)
783 171-C1198 1 GEAR-PINION
797 173-C1198 1 NUT (BRUSH RETAINER)
798 174-C1198 1 SCREW (ROCKER ARM)
801 175-C1198 1 CAP-DRIVE
802 176-C1198 1 CAP-END
851 75272 1 SPARK PLUG TERMINAL
868 193-C1198 1 VALVE SEAL
914 109-C1198 1 SCREW (ROCKER COVER)
934 177-C1198 1 SCREW (FAN RETAINER)
943 178-C1198 1 O-RING SEAL (OIL PUMP
COVER)
965 179-C1198 1 OIL PUMP COVER
1005 180-C1198 1 FAN-FLYWHEEL
1006 181-C1198 1 RETAINER-FAN
1017 182-C1198 1 OIL PUMP SCREEN
1022 183-C1198 1 GASKET-ROCKER COVER
1023 184-C1198 1 COVER-ROCKER
(CYLINDER #2)
1024 185-C1198 1 PUMP-OIL
1026 186-C1198 1 ROD-PUSH (STEEL)
1026A 187-C1198 1 ROD-PUSH (ALUMINUM)
1029 188-C1198 1 ROCKER ARM
1033 189-C1198 1 VALVE OVERHAUL KIT
1035 190-C1198 1 SHAFT-PUMP
1051 191-C1198 1 RING-RETAINING
1090 192-C1198 1 RETAINER-BRUSH
1100 230-85110 1 ROCKER ARM PIVOT
Section 7 — Exploded Views and Parts Lists
Guardian 8 kW and 10 kW Generators
GN-724 Engine – Drawing No. C2474-