Maintenance-66-5Cutting Rotary Drive Belt• Adjust belt tension properly. Inproperly tensioned belt may reduce performanceand its service life.1. Remove upper rear cover.2. Move cutting height adjust lever to [180].3. Move cutting rotary clutch lever to [ON].4. Check v-belt tension. Inspect that the lengthof spring is within the range of 115mm+/-1mm. If it is out of this range, adjust springwith adjust nut.5. Visually inspect belt. Replace belt if it isdamaged. For replacement, contact yourCANYCOM representative.6. Move cutting rotary clutch lever to [OFF].7. M o v e c u t t i n g h e i g h t a d j u s t l e v e r t o[Transport].8. Install upper rear cover back in place.5321M-0509-050EAdjust NutSpringAA5323M-0509-020E