Page 64 - 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
4 NUT – Inverted – ⁄8” 105X2 2.92
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1 PROPELLER – Sensenich – Design 72F42 496-215 NM!
8 RUBBER – Cowling support 81342-23 NM!

1 STACK ASSEMBLY – Exhaust – left 00065-21 A7203-L NM!
1 STACK ASSEMBLY – Exhaust – right 00065-22 A7203-R NM!
1 STRAINER – Fuel (for fuel strainer parts, refer to fuel system list) 72302-00 500P NM!
1 TEE – Primer lines 496-308 702X2 NM!
1 TUBE – Flexible (tailpipe shroud to carburetor intake) – 2 ⁄8” x 10”
1
1 TUBE – Flexible (muffler shroud to cabin intake) – 2 ⁄8” x 5”
1
1 TUBE – Flexible (nose cowl air intake to muffler shroud) – 2 ⁄8” x 20”
1
1 TUBE – Flexible – 2 ⁄8” x 21”
1
1 WASHER – Copper asbestos (oil temperature adapter) 496-326 AH1522 NM!
4 WASHER – Fiber -80122-043 J2-885 4.51

50hp Lycoming Engine Installation (Down Exhaust – Less Engine)
1 ADAPTER – Oil temperature 496-325 AH1172-C NM!
1 AIR SCOOP – Carburetor 70562-00 A785 NM!
1 BRACKET – Cabin heater control 00063-03 A7009 NM!
1 BRACKET – Nose cowl 74251-000 A7000 NM!
2 CLAMP – Breather line 00066-92 750 NM!
4 CLAMP – Exhaust stack -70591-003 A7014 35.53
2 CLAMP – Shroud – left 00063-18 A7022-L NM!
2 CLAMP – Shroud – right 00063-19 A7022-R NM!
1 CLAMP – Throttle 00063-26 A7029 NM!
1 2 CLIP – Cowling AA55487-2 682 0.58
1 CONNECTOR – Inverted male 496-286 200X4 NM!
1 COWL ASSEMBLY – Bottom 00057-82 A634 NM!
1 COWL ASSEMBLY – Top – Type A 00081-80 A6074 NM!
1 COWL ASSEMBLY – Top – Type B 00081-81 A6075 NM!
NOTE: Lycoming 50hp top cowl – Type A – is used on all ships with Lycoming 50hp engine up to and including serial number
4033. This cowl has a large hole near the front, through which both the oil filler hole and the oil gauge can be reached.
NOTE: Lycoming 50hp top cowl Type B is used on all ships with Lycoming 50hp engine from serial number 4034 up. On this cowl
3
the large hole through which the oil filler hole is reached, is moved back 8” and there is a ⁄8” hole forward for the oil gauge.
1 ELBOW ASSEMBLY – Cabin heater 00063-74 A7069 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 at tank) 3400X4 7.4
1 GASKET – Carburetor heater scoop 70551-02 7159 NM!
2 GROMMET – Rubber – ⁄8” MS35489-11 E2-821 0.6
3
5
3 GROMMET – Rubber – ⁄8” AN931-10-14 E2-820 2

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