Assembly, Carburetor to Tank, Choke-A-Matic, Model Series 82000, 92000

TM-5-4240-501-14P Special Diver Air Support System (SDASS) NSN 4220-01-292-3708 Manual
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TM 5-4240-501-148P CARBURETION Pulsa-Jet, Vacu-Jet Assembly, Carburetor to Tank, Choke-A-Matic, Model Series 82000, 92000 The gasket on Vacu-Jet carburetors acts as a seal between carburetor and tank top. The diaphragm on Pulsa-Jet carburetors also serves as a gasket between the carburetor and tank. To assemble Vacu-Jet carburetor to tank, place gasket on tank and place carburetor on gasket. Install and tighten two (2) screws evenly to avoid distortion. To assemble Pulsa-Jet carburetor to tank, first place diaphragm on tank. Then place spring cap and spring on diaphragm. Install carburetor and tighten four (4) screws evenly in staggered sequence to avoid distortion, Fig. 35. Fig. 35-- Exploded View- Carburetor and Tank Assembly Assembly, Carburetor to Tank, Automatic Choke, Model Series 92000, 94000,110900,111900 Assemble carburetor to tank as outlined on pages 6 and 7 of this section. Install Carburetor and Tank Assembly Choke-A-Matic, Model Series 82000, 92000 Put a light film of oil on "O" ring in throttle bore. With the governor link hooked to the governor blade, connect link to the throttle and slip carburetor into place. Align carburetor with the intake tube and breather tube grommet. Hold choke lever as shown in Fig. 36, so it does not catch on control plate. Be sure the "0" ring in the carburetor does not distort when fitting the carburetor to the intake tube. Install mounting bolts. Fig. 37 shows routings of ground wire. Fig. 36 - Install Carburetor and Tank Assembly Fig. 37- Ground Wire Leads Install Carburetor and Tank Assembly Automatic Choke, Model Series 92000, 110900, 111900 Apply light film of oil to "O" ring in throttle bore. Then hook governor link to governor blade. Align the carburetor with the intake tube and breather tube grommet. Be sure the "0" ring does not distort when fitting the carburetor to the intake tube. Install governor spring as shown in Section 4, Page 7. INSTALL CARBURETOR AND TANK ASSEMBLY AUTOMATIC CHOKE, MODEL SERIES 94000 Apply light film of oil to "O" ring in throttle bore. Then hook bell crank into governor lever rod. Align the carburetor with the intake tube and breather grommet. Be sure the "0" ring does not distort when fitting the carburetor to the intake tube. Install governor spring as shown in Section 4, page 8. Carburetor Adjustment NOTE: When making carburetor adjustments on Model Series 82000, 92000, 94000, 110900, 111900, air cleaner and stud must be installed on carburetor. 12

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