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LESCO
The LESCO Hydro Walk-Behind Commercial Rotary Mower has been developed for use by
professional landscapers, commercial lawn service companies, professional turf managers and golf
course superintendents. The machine incorporates many safety features that should be studied by
all operators and maintenance personnel before use. The list of safety precautions should receive
particular attention. This manual presents the operating and maintenance instructions necessary to
keep your LESCO mower at peak efficiency. If properly operated and maintained, your LESCO mower
will give dependable and trouble-free service.
Although hazard control and accident prevention are partially dependent upon the design and
configuration of the equipment, these factors are also dependent upon the awareness, concern,
prudence, and proper training of the personnel involved in the operation, transport, maintenance and
storage of the equipment.
TABLE OF CONTENTS
FOREWORD
Foreword ..................................................................... 2
Safety Precautions ..................................................... 3
A.General ................................................................ 3
B.Related to Fuel .................................................... 3
C.When Mowing ...................................................... 3
Specifications ............................................................. 4
Operating Instructions ................................................. 4
A.Controls ............................................................... 4
1. Ignition and Start Switch ................................. 4
2. Fuel Shutoff Valve .......................................... 4
3. Engine Throttle ............................................... 4
4. Blade Clutch ................................................... 4
5. Ground Speed Control Levers ......................... 4
6. Traction/Steering Levers ................................. 4
7. Neutral Latch Levers ...................................... 5
8. Operator Presence Levers .............................. 5
9. Freewheeling Valves ...................................... 5
10. Hour Meter ..................................................... 5
B.Initial Adjustments ............................................... 5
C.Break-ln and Operation ........................................ 6
Cutting Height Adjustment Table ................................. 7
Maintenance ............................................................... 8
A. General Maintenance ......................................... 8
B. Daily Maintenance After Mowing ....................... 8
C. Maintenance Every 40 Hours ............................ 8
D. Lubrication Chart ............................................... 8
E. Engine Maintenance .......................................... 8
F. Hydraulic System Maintenance ......................... 8
F. Mower Maintenance .......................................... 9
1. To Change a Blade ....................................... 9
2. To Sharpen a Blade ...................................... 9
3. To Change the Blade Drive Belts .................. 9
4. Installation/Removal Float Deck ................. 10
5. To Change the Pump Drive Belt ................. 11
6. To Change a Spindle Assembly .................. 11
7. To Change Spindle Bearings ...................... 11
Replacement Parts - Spindle ..................................... 13
Suggested Replacement Parts - Mower .................... 13
Suggested Replacement Parts - Engine .................... 13
Warranty ..................................................... Back Cover
CAUTION
The LESCO Hydro Walk-Behind Commercial Rotary Mower
should only be operated and maintained by thoroughly
trained individuals. The machine could cause serious
injury to anyone who misuses it or does not understand its
operation. All operators and maintenance personnel are
urged to read this entire manual for their personal safety.
NOTE:
The engine manufacturer is responsible for all engine-related issues with regards
to performance, power-rating, specifications, warranty and service. Please refer to
the engine manufacturer’s owner’s/operator’s manual, packed seperately with
your unit, for more information.
