Audit

Complete Machine

Visual inspection(condition, leaks)

Clean (dust, dirt)

Operating Elements

Throttle trigger and throttle trigger interlock must move easily - throttle trigger must return automatically to the idle position when released

Instructions

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Slide control/master control/stop switch must move easily to STOP or 0

Instructions

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Never attempt to modify the controls or safety devices

Inspect components

Clean air filter

Instructions

1. Choke lever to choke.
2. Undo the screws (1).
3. Remove the filter cover (2) and clean it
4. Remove the main filter (3)
5. Remove the auxiliary filter (4) – ensuring that dirt does not enter the intake area
6. Clean the filter area
7. Insert auxiliary filter and main filter
8. Refit the filter cover
9. Tighten down the screws

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Clean cooling air Intake slits

Check spark arresting screen in muffler

Instructions

1. Remove screw (1)
2. Pull the spark arresting screen (2) upwards out of the muffler
3. Clean the soiled spark arresting screen
4. If the screen is damaged or heavily carbonized, fit a new one
5. Refit the spark arresting screen in reverse order of steps

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Test water attachment

Check carburetor idle adjustment (abrasive wheel must not rotate)

Instructions

Engine stops when idling
1. Make standard setting!
2. Turn the idle speed adjusting screw (LA) clockwise until the saw chain begins to run – then turn it back 1 turn
Abrasive wheel runs when idling
1. Make standard setting!
2. Turn the idle speed screw (LA) counterclockwise until the chain stops running – then turn another full turn in the same direction.

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Retighten all accessible screws, nuts and bolts (non adjusting screw)

Check anti-vibration elements

Check abrasive wheel

Instructions

Burs

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Built-Up edges

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Undercut

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Check supports, rubber buffers (underneath the machine)

Instructions

Check the rubber buffers underneath the machine - the housing must not rub against the ground - risk of damage!

Monthly Maintenance

To complete on the first workday of every month (check maintenance log)

Clean fuel tank

Clean & retention the ribbed V-belt

Instructions

1. Prior to tensioning of the ribbed v-belt, the nuts (1) must be loosened and the arrow on the tensioning nut (2) must point to 0.
2. Otherwise loosen the nuts (1) and the tensioning nut (2) with the combination wrench counterclockwise – approx. 1/4 turn, as far as possible = 0
3. To tighten the ribbed v-belt, fit the combination wrench over the tensioning nut as illustrated
! The tensioning nut is spring-loaded – hold the combination wrench securely.
4. Turn the tensioning nut clockwise approx. 1/8 turn – the tensioning nut will be engaged by the spring
5. Continue turning approx. 1/8 turn – up to the stop
6. Remove the combination wrench from the tensioning nut
7. Tighten up the nuts (1)

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Please note that this checklist is a hypothetical example and provides basic information only. It is not intended to take the place of, among other things, workplace, health and safety advice; medical advice, diagnosis, or treatment; or other applicable laws. You should also seek your own professional advice to determine if the use of such checklist is permissible in your workplace or jurisdiction.