13 Maintenance 13.8 Drive belts / drive chains 67089 87615 13.8.12 Removing belt (R7) Set fan speed to the highest value with crank (1). Observe the general warnings at the beginning of the "Maintenance" chapter. Warning! Pinch points during assembly work. Bruises of limbs. Keep limbs out of the hazard area. Use suitable tools. 4 Unscrew two bolts (4) from bracket (3). Tension the belt (R7) manually until the spring- loaded variable-speed pulley (2) is fully spread. Remove belt (R7). 1 3 R7 4 93 23404 2 94 23405 87616 13.8.13 Installing belt (R7) Observe the general warnings at the beginning of the "Maintenance" chapter. 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 331