John Deere FM2012 Lawn Mower User Manual


 
CAUTION: Unbalanced or warped blades can cause damage to the mower and/or
personal injury. Replace damaged blades before operating the mower. Sharpen
both ends of the mower blades equally or until the blade is balanced.
4.04 - Belt Tension
Belt tension control
Check the belt tension (see fig. 20) by applying a force of 12-15 lb. pushing against the
belt halfway between the pulleys. The belt deflection should be between
5
/
16
”-
3
/
8
”.
MAINTENANCE 36 FRONTIER
F
LEX WING GROOMING MOWERS OPERATORS MANUAL
Fig. 20
The belt deflection should be
between 5/16"-3/8".
Fig. 21
1
2
3
1. adjustment bolt
2. gearbox support plate
3. gearbox