Removing And Installing Governor

Removing

1. Loosen intermediate muffler shield and push aside as far as possible.

4. Loosen nut for axial holder.

2. Unlock plug for starter locking and backup light switch by turning up white plastic ring in direction of arrow. Pry off plug carefully with two screw-drivers applied on both sides.

3. Press in cover and remove snap ring with cover.

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5. Turn axial holder counterclockwise with a screwdriver inserted in slot (corresponding with position "B" in sectional view).

3 = Governor

4 = Axial holder

5 = Axial holder nut

6 = Secondary pump

6. Pull out governor.

installing

1. Guide in governor.

Note:

Absolute cleanliness is necessary for installation of governor. If necessary, cover area of governor installation with lint free cloths.

Axial holder has been installed correctly when slot is horizontal (position "A" in 2. Move centrifugal governor lightly in and section drawing), out while turning axial holder clockwise until governor engages firmly (position "A" in section drawing).

4. Press in cover and insert snap ring.

5. Press out cover again until it rests on snap ring.

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5. Press out cover again until it rests on snap ring.

6. Press on plug for starter locking and backup light switch. Lock by turning white plastic ring down.

7. Bolt shield.

3 = Governor

4 = Axial holder

5 = Axial holder nut

6 = Secondary pump

3. Tighten axial bearing nut to 8 Nm/6 ftlb.

Checking Governor

Move centrifugal weight "A" and at same time check movement of governor valve in openings (arrows).

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