Adjusting the endless belts 9. ALIGNING UPPER AND LOWER ARMS 9.1 Test Make sure that upper arm and outer belt do not touch each other.
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9.2 Centering the upper arm Loosen 4 fastening screws M16 on the lower arm. (Fig. 52)
52 Adjust the upper arm by using a hammer: – If the belts contact on the left hand side, knock on the upper arm on the right hand side. – If the belts contact on the right hand side, knock on the upper arm on the left hand side. (Fig. 53)
53 Tighten 4 bolts M16 and check the position of the adjustable left and right hand stops during this procedure: – There must be a minimal clearance between the adjustable stops (Q) and arm (G): arm and stop must not touch. (Fig. 54) G Q
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299 498.0 - ABA Riemen - VRT 260/280
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