Briggs & Stratton 250000 Spécifications télécharger pdf (Page 58)

NOTE: SPECIFICATION TABLES BEGIN ON PAGE 63 OF THIS SECTION.

Assemble Bimetal Spring

After cleaning, repairing and assembling of other

carburetor parts, bimetal spring and shaft assembly

may be installed.

1. Place choke plate (1) in choke (closed) position.

2. Position notch of shaft assembly so that free end of

spring loop will be within shaded area of cavity (5),

Fig. 39.

Fig. 39 – A: Spring position when ambient temperature

is 80-120° Farenheit (27-49° Celsius).

Fig. 39 – B: Spring position when ambient temperature

is 40-80° Fahrenheit.

3. Insert shaft into carburetor until notch just slides on

choke plate.

4. Place spring loop (2) on anchor post (3).

5. Slide shaft on choke plate until it locks in position.

Fig. 39

45°

NOTE (Vacu-Jet): Some Minlon type carbure-

tors with short spring posts must be flared

on end to retain spring. Slightly flare with a

WARM soldering gun.

6. If a new diaphragm (1) is being installed, assemble

choke spring to diaphragm, as shown in Fig. 40.

See Table No. 4, specifications for correct spring

usage. Be careful not to bend or distort spring.

Fig. 40

Assemble Carburetor Choke Shaft

Choke-A-Matic

Model Series 92000

1. When assembling carburetor, use new “O” rings,

gaskets, and/or diaphragms.

2. Install choke plate and choke shaft.

3. Choke shaft lever should be as shown in Fig. 41.

4. If a new diaphragm is being installed, assemble

choke spring to diaphragm, as shown in Fig. 40.

See Table No. 2, specifications, for correct spring

usage. Be careful not to bend or distort spring.

Fig. 41

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Briggs & Stratton 250000 Spécifications Page 58