EVERY 250 HOURS SERVICE d. ALTERNATOR BELT 1. The belt tension should normally deflect by about 9 mm when pressed with the finger at a point midway between the alternator pulley and the drive pulley (approx. 6 kg). 2. To adjust the belt tension, loosen When adjusting the V-belt, do not attempt to push alternator (3) directly with a bar or the like, but use a wood pad to prevent damage to the core. Check each pulley for damage, and V-grooves and V-belt for wear. Particularly, check whether V-belt is in contact with bottom of V-groove through wear. Replace belt if it has stretched, leaving no allowance for ad- justment, or if there is a cut or crack on belt.
bolt (I 1 and nut (2) and shift alter- nator (3) slightly. After adjustment, tighten bolt (I 1 and nut (2) securely. 3. A Alternator pulley * After operating the machine for one hour with a newly exchanged V-belt, test and adjust the V-belt again. r \ 1 9mm , %T w Drive shaft pulley - 86 - w-02074