Briggs & Stratton 7800950-00 Operator's Manual page 20

How To Check Mower Blade Stopping Time
WARNING
The following procedure requires the engine and blades
to be operated. Exercise extreme caution. Clear area of
loose parts & tools first. Only operate blades when seat-
ed in the operator's seat.
1. Start the engine.
2. Engage the mower blade.
3. Disengage the mower blade. The blade should stop
rotating in 5 seconds or less after moving the blade
control to the OFF position.
WARNING
Blade must stop rotating in 5 seconds or less after the
blade has been turned off. DO NOT operate machine.
Contact an authorized dealer for adjustment.
4. If the blade continues to rotate longer than 5 seconds,
do not operate the machine. Contact an authorized
dealer for assistance.
NOTE: Any adjustments and service regarding mower
blade stopping time should be performed by an authorized
dealer.
How To Perform Battery Service
Refer to "Battery Service".
How To Check The Brake / Parking Brake
1. Check the machine brake for proper function:
• Engage the parking brake, and push the machine. The
rear tires should skid.
• Drive the machine forward and apply the brake. The
machine should come to a complete stop in less than 5
feet (1,5 meters).
2. If the brakes are not functioning properly, do not oper-
ate the machine. Contact an authorized dealer for ser-
vice.
Rider Maintenance (Advanced)
WARNING
DO NOT stand the unit on end. Attempting to do so may
cause an unstable condition, resulting in serious injury or
equipment damage.
20
• Shift Lever (Manual Drive Models)
Lubricate the shift lever grease fitting (A, Figure 24) with
two shots of general purpose grease from a grease gun.
A
Figure 24
• Rear Axle Bearing (Manual Drive Models)
1. The grease fitting (A, Figure 25) on the left rear axle
bearing requires three shots of general purpose grease
from grease gun.
2. The right rear axle bearing is lubricated by the
differential lubricant and requires no grease.
Figure 25
Differential / Chain Case (Manual Drive Units)
Lubrication of the differential and chain case should be
performed by an authorized dealer.
Mower Blade Spindle
The mower blade spindles used on these units are
equipped with sealed spindle bearings, which do not
require lubrication.
Mower Deck Linkage
See your authorized dealer for lubrication of mower deck
linkage pivot points.
A