Page 58 - 1937-41 Piper J-3 Trainer Parts Catalog

PIPER TRAINER J-3 • 1937-1941 • PARTS MANUAL

UNITS PER PART NAME NEW PART # OLD PART # PRICE
PLANE
1 Tailpipe – Muffler 70701-00 A7214 NM!
1 NIPPLE – Close 3326X4 0.97
1 NUT – Inverted 105X2 2.92

1 PROPELLER – Sensenich – Design 72C42 450-900 NM!
7 RUBBER – Cowl support 81342-23 NM!
1 STACK – Exhaust – left U71082-000 A7298 1047.22
1 STACK – Exhaust – right U70671-000 A7299 928.72
1 STRAINER – Fuel (for fuel strainer parts refer to fuel system list) 72302-00 500P NM!
1 TUBE – Breather crank case – ⁄8” x 17½” U84332-000 7119 99.11
5
1 TUBE – Flexible (muffler shroud cabin inlet box) – 2 ⁄8” x 5” x
1
1 TUBE – Flexible (muffler shroud cowl intake) – 2 ⁄8” x 20” x
1
1
1 TUBE – Flexible (muffler shroud cowl intake) – 2 ⁄8” x 21” x
1 TUBE – Flexible (tailpipe shroud to carburetor air scoop) – 2 ⁄8” x 10” x
1
8 WASHER – Black fiber (engine to mount, mount to firewall) – ⁄32” I.D. x 1½” O.D. -80122-043 J2-885 4.51
13
1 WASHER – Copper asbestos 496-326 AH1522 NM!
8 WASHER – Rubber cowl – ¾” O.D. x ⁄8” I.D. x ¼” 81342-23 NM!
3
4 WASHER – Steel – 1½” O.D. x ⁄16” I.D. x .093” U21530A 7.84
7
4 WASHER – Fiber U81342-022 5.79

50hp Franklin Bayonet Exhaust Stack Engine Installation (Less Engine)
1 ADAPTER – Oil Temperature 496-325 AH1172-C NM!
1 AIR SCOOP – Carburetor 70562-00 A785 NM!
2 CLAMP – Breather line 00066-92 750 NM!
1 CLAMP ASSEMBLY – Engine mount throttle -70801-000 J2A219 74.4
1 CLAMP ASSEMBLY – Fuel strainer support 00063-83 A7078 NM!
1 CLAMP – Fuel strainer elbow bracket 00023-53 J3-73 NM!
12 CLIP – Cowling AA55487-2 682 0.58
1 CONNECTOR – Inverted male 496-286 200X4 NM!
1 COWL ASSEMBLY – Engine bottom – Type A 00079-16 A6046 NM!
1 COWL ASSEMBLY – Engine top – Type A 00079-14 A6044 NM!
1 ELBOW – Inverted female (tank fuel line at fuel strainer) 450X6 6.85

1 ELBOW – Inverted male (fuel strainer fuel line at carburetor) 402X6 7.94
1 ELBOW – Street (fuel shut-off valve to tank) 3400X4 7.4
2 GASKET – Exhaust stack flange (aluminum) 00072-20 7453 NM!
1 GROMMET – Firewall – rubber – ⁄8” MS35489-11 E2-821 0.6
3
1 GROMMET – Firewall – rubber – ⁄8” AN931-10-14 E2-820 2
5
1 GROMMET – Firewall – rubber – ⁄8” MS35489-22 E2-818 2.34
7
2 JET – Primer elbow type (with nut and ferrule at cylinder wall) 496-349 1885 NM!

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