Plano Power Equipment parts reference page.

Engine Model Series	132900	133200	133400	133700	135200	135700	136200	161400	170400 Type Nos. 0500-1999	170400 Type Nos. Above 2000	170700
Foam Filter	-	-	-	-	-	-	-	-	270093	270093	270528
Cartridge Filter	396424	491588	494511	491588	396424 491588	491588	491588	491384	390492 393957	391492 393957 399968	393406
Precleaner	271466	491435	495246	493537	271466 493537	493537	491435	492889	271974	271974 271939	-
Diaphragm	270026	272538	-	-	272538	-	272538	-	-	-	-
Float Valve	-	-	398188	398188	-	398188	-	492188	394681 Note AA	394681 Note AA	394681 Note AA
Needle Valve	299060	231533	493765	493765	299060 231533	493765	231533	492277 (idle)	292681 (idle) 99525 (main)	292681 (idle) 99525 (main)	292681 (idle) 396568 (main) Note CC
Carb. Overhaul Kit	494625	495606	493762	493762	495606	493762	495606	492287	394693	398235 Note BB	394698
Rod Assy.	299429	299430	299430	299430	299430	299430	299430	491908	398577	398577	295839 Discontinued
Fuel Tank Cap	394818	494559	493988	397974	494559	397974	498156	491637	392305	392305	392300 493988
Air Cleaner Gasket	271139	271935	272537	272653	271935	272653	271935	-	27907	27907 271910	270539
Carb. to Cylinder gasket	270070	271936 (2 used)	272585	270070	271936 (2 used)	270070	271936	272043	27828	27828	270538 270824
Carb to tank gasket	270073	272489	-	-	272489	-	272585 (2 used)	-	-	-	-
Head Gasket	272157	272157	272157	272157	272157	272157	272157	272067	272163	272163	272163
Sump Gasket	.015 270069 .005 270122 .009 270123	.015 270080 .005 270125 .009 270126	.015 270080 .005 270125 .009 270126	.015 270069 .005 270122 .009 270123	.015 270080 .005 270125 .009 270126	.015 270069 .005 270122 .009 270123	.015 270080 .005 270125 .009 270126	272068	.015 271701 .005 27876 .009 27877	.015 271701 .005 27876 .009 27877	.015 271701 .005 27876 .009 27877
Gasket Set	297616	495603	495661	496559	495603	496559	495603	491199	299577	299577	299577
Valve Cover Gasket	27549	27549	27549	27549	27549	27549	27549	272063	27803	27803	27803
Armature	298316 Note D 397358 Note E	397358	397358	397358	397358	397358	397358	492341	298968	298968	298968 Note D 398811 Note E
Points	294628	-	-	-	-	-	-	-	294628	294628	294628
Condenser	See points	-	-	-	-	-	-	-	See points	See points	See points
Flywheel Key	222698	222698	222698	222698	222698	222698	222698	222698	222698	222698	222698
Ignition Kit	299061	-	-	-	-	-	-	-	299061	299061	299061
Muffler Assy.	390918 393010 393615 396001	390918 393615 396001 496048	494562	390918 393615	390918 393010 393368 393615 396001 496058	393615	494585 496048	491512 493584	294599 391313 393010	391313 393010 398200 399355	294599 398313 393010 398507
Oil Seals Mag/PTO	299819/393812	299819/391485	299819/391485	299819/294606	299819/393812	393812/391485	299819/391485	299819/393812	294606/391086	294606/391086	294606/391086
Ring Set	STD 399067 Note W .010 399014 .020 399015 .030 399016	STD 399067 .010 399014 .020 399015 .030 399016	STD 399067 .010 399014 .020 399015 .030 399016	STD 399067 .010 399014 .020 399015 .030 399016	STD 298982 .010 298983 .020 298989 .030 298985 Chrome 299742	STD 298982 .010 298983 .020 298989 .030 298985 Chrome 299742	STD 298982 .010 298983 .020 298989 .030 298985 Chrome 299742	STD 491905 .010 492712 .020 492713 .030 492714	STD 391669 .010 391670 .020 391671 .030 391672 Chrome 299743	STD 391669 .010 391670 .020 391671 .030 391672 Chrome 299743	STD 391669 .010 391670 .020 391671 .030 391672 Chrome 299743
Piston Assy	STD 393819 .010 393820 .020 393821 .030 393822	STD 393819 .010 393820 .020 393821 .030 393822	STD 393819 .010 393820 .020 393821 .030 393822	STD 393819 .010 393820 .020 393821 .030 393822	STD 298904 .010 298905 .020 298906 .030 298907	STD 298904 .010 298905 .020 298906 .030 298907	STD 298904 .010 298905 .020 298906 .030 298907	STD 491903 .010 492709 .020 492710 .030 492711	STD 391673 .010 391674 .020 299567 .030 299568	STD 391673 .010 391674 .020 299567 .030 299568	STD 391673 .010 391674 .020 299567 .030 299568
Clutch	399671	-	-	-	-	-	-	-	399671	399671	399671
Grip	66728 490652	393152	393152	393152	393152	393152	393152	490652	66728	490652	66728 490652
Starter Pulley	295871 Note U	493824	493824	493824	493824	493824	498144	290953	295871 Note U	295871 Note U	295871 Note U
Starter Spring	490179	262594	262594	262594	262594	262594	498144	492194	490179	490179	490179
Exhaust Valve	262464 Note X	262464	211119	262464	211119	211119	211119	491910	390419	390419	390419
Intake Valve	261044	261044	261044	261044	261044	261044	261044	491911	261055	261055	261055