14-4
OPERATION
HRX217HYA • HRX217HZA
2. ROTO-STOP
®
MECHANISM
This system is designed to automatically stop the rotation of the lawn mower blades when the operator releases the
blade control lever.
BLADE CONTROL LEVER PUSHED AGAINST HANDLEBAR
With the blade control lever against the handlebar, the ball plate rotates, forcing the three steel balls into the deeper
part of the ramps allowing the brake plate to be pushed away from the driven disc by the ball plate spring. This
releases the brake and allows the clutch spring to push on the driven disc, engaging the driven disc with the drive
disc. The drive disc is keyed to the crankshaft and drive pulley. Power is transmitted to the blades for rotation.
BRAKE
PLATE
BALL PLATE
DRIVE DISC
DRIVEN DISC
CLUTCH SPRING
(clutch engaged)
BALL PLATE SPRING
BRAKE RELEASED
Содержание HRX217K6HYA
Страница 3: ...ii NOTES ...
Страница 4: ...1 1 1 SPECIFICATIONS 1 SPECIFICATIONS 1 2 3 WIRING DIAGRAM HZA TYPE 1 4 2 DIMENSIONAL DRAWINGS 1 3 ...
Страница 35: ...2 28 SERVICE INFORMATION HRX217HYA HRX217HZA NOTES ...
Страница 53: ...3 18 MAINTENANCE HRX217HYA HRX217HZA NOTES ...
Страница 54: ...4 1 4 ROTO STOP DRIVE BELT 1 ROTO STOP 4 2 2 DRIVE BELT 4 10 ...
Страница 66: ...6 1 6 MUFFLER 1 REMOVAL INSTALLATION 6 2 6 ...
Страница 75: ...7 8 RECOIL STARTER HRX217HYA HRX217HZA NOTES ...
Страница 91: ...8 16 FUEL SYSTEM HRX217HYA HRX217HZA NOTES ...
Страница 131: ...10 26 CAM PULLEY CRANKSHAFT PISTON CYLINDER HRX217HYA HRX217HZA NOTES ...
Страница 149: ...12 10 VARIABLE MOWING SYSTEM MOWER DECK WHEELS HRX217HYA HRX217HZA NOTES ...
Страница 150: ...13 1 13 TRANSMISSION 1 REMOVAL 13 2 2 INSTALLATION 13 4 ...
Страница 167: ...14 12 OPERATION HRX217HYA HRX217HZA NOTES ...
Страница 169: ...HRX217HYA HRX217HZA V Valve Clearance Adjustment 3 12 Valve Clearance Check Adjustment 3 12 Versamow System 14 1 ...