Check P.t.c. Heater; Install Carburetor; Install Vacuum Limiter - Briggs & Stratton Vanguard 430000 User Manual

• Bend lever to right to decrease dimension
(C).
4. Recheck and adjust as necessary.
Figure 52

Check P.T.C. Heater

The Digital Multimeter # 19464 is required to test
the P.T.C. heater.
1. Set the multimeter to the Ω position.
2. Check resistance between tab terminal on
thermostat and ground wire as shown (Figure
53).
• Specification - 2.0-4.0 Ω @ (70° F)
3. Replace thermostat if not to specification.
Figure 53

Install Carburetor

1. Assemble insulator with gaskets, carburetor
and air horn to intake manifold.
NOTE: Attach thermostat ground wire (A, Figure
54) to air horn.
Figure 54
2. Torque nuts to specifications shown in
Section 14 - Engine Specifications.
3. Install governor link and governor link spring.
4. Reinstall air cleaner tube, vacuum line,
harness connectors, and fuel line.

Install Vacuum Limiter

To install a vacuum limiter on engines not originally
equipped with one, proceed as follows:
1. Cut vacuum line approximately 2.0 in. (50
mm) from vacuum break side and install
vacuum limiter with blue end facing intake
manifold (Figure 55).
Figure 55
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