Erico SBG150 Rail Grinder Manuel d'utilisateur télécharger pdf (Page 13)

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DRIVE BELT

Ensure that all guards are in good condition and mounted properly prior to starting the tool.

NOTE! For the following procedures, please reference the item numbers found in the exploded view of the tool model SBG150.

Corresponding items referenced below are found in brackets ( ). Follow the recommended torque schedule for re-installation of

fasteners.

BELT ADJUSTMENT:

1. Remove two flange nuts (38) and belt guard (15) from wheel side of grinder.

2. Loosen support nuts using a 13 mm drive socket. DO NOT REMOVE.

3. Adjust belt tension by inserting large screwdriver between support rest (37) and engine case (see photo). Pry on engine case

to tension belt. 1/8 – 1/4 inch deflection is adequate when applying thumb pressure at center of belt.

4. After proper adjustment, tighten support nuts.

5. Remove cured Loctite

from threads on studs and flange nuts (38) using a wire brush or equivalent.

6. Clean threads of studs and flange nuts (38) with Loctite cleaning solvent, or equivalent, and allow to dry.

7. Shake Loctite 242 thoroughly. Apply several drops of Loctite onto studs at flange nut (38) engagement area.

8. Replace the belt guard (15) and snug the flange nuts (38). Once snug, turn flange nuts (38) 1/8-turn to lock.

BELT REPLACEMENT:

1. Remove two flange nuts (38) and belt guard (15) from wheel side of grinder.

2. Loosen support nuts until main support (9) can move — DO NOT REMOVE NUTS.

3. Remove five screws (18), foam handle assembly (33) and belt pulley guard (16).

4. Remove belt (8) by rolling it off the drive pulley (11).

5. To re-install belt, place over pulleys (11) (12). "Roll" belt onto drive pulley (11) with your hand.

6. Replace pulley guard (16), foam handle assembly (33) and five screws (18).

7. Adjust belt tension as described in previous section.

8. After proper adjustment, tighten support nuts.

9. Remove cured Loctite from threads on studs and flange nuts (38) using a wire brush or equivalent.

10. Clean threads of studs and flange nuts (38) with Loctite cleaning solvent, or equivalent, and allow to dry.

11. Shake Loctite 242 thoroughly. Apply several drops of Loctite onto studs at flange nut (38) engagement area.

12. Replace the belt guard (15) and snug the flange nuts (38). Once snug, turn flange nuts (38) 1/8-turn to lock.

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Erico SBG150 Rail Grinder Manuel d'utilisateur Page 13