Gravely Promaster 34Z, Руководство владельца/оператора

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GB-13
FOR BEST PERFORMANCE
Cut grass when it is dry.
Keep mower blades sharp.
Keep mower deck properly levelled.
Adjust anti-scalp rollers to prevent scalping.
Do not set height of cut too low. For very tall grass, mow twice.
Do not travel too fast.
Mow with the engine set at full throttle.
When mulching, only remove 1/3 of grass length per cutting.
Discharge clippings into areas already cut.
Vary cutting pattern with each mowing.
Do not allow grass or debris to collect inside of mower deck.
Clean after each use.
Proper maintenance can prolong the life of unit. The following
charts show the recommended service schedule. More frequent
service may be required due to working conditions (heavy loads,
high ambient temperatures, dusty conditions, or airborne debris).
See the maintenance instructions in the Engine Manual for
additional information.
MAINTENANCE SCHEDULE
WARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
Period Service Task
Each Use
Check Safety Interlock WARNING: Safety interlock system failure and improper operation
of unit can result in death or serious injury. Test this system each
time the unit is operated. If this system does not function as
described, do not operate until repairs are made. See Safety
Interlock System on page 10.
Check Parking Brake Interlock System See Parking Brake Interlock System on page 10.
Check Hydraulic Fluid Check hydraulic oil level mark on cap/dipstick. Add 15W50 synthetic oil as
needed. Do not overfill. See Check Hydraulic Fluid Level on page 14.
Check Tires See Specifications on page 23 for correct tire pressure.
Follow Engine Manual Maintenance
Schedule Perform scheduled engine maintenance. Refer to engine manual for detailed
instructions.
Every 25
Hours
Check Mower Blades
Check mower blades for wear. Sharpen or replace as needed. See Mower
Blades on page 15.
Every 50
Hours
Lubricate Unit Oil all pivot points and pin connections. Grease lube fittings. See Lubricate
Unit on page 16.
Check Brake Gap Adjust gap if nessessary. See Adjusting the Parking Brake on page 18
Every 100
Hours
Clean Battery Keep battery and its terminals clean. See Clean Battery on page 16
.
Check Fasteners Check mower blade mounting hardware and all other fasteners. Replace
missing or damaged fasteners. Tighten all nuts and bolts to their correct
torque value.
Check Belts Replace worn or deteriorated belts. See Remove PTO Belt (992056, 314) on
page 19 and Replacing the Hydro Pump Belt on page 20.
Every 500
Hours
Change Hydraulic Fluid and Filter Drain hydraulic fluid tank, replace hydraulic oil filter, refill system. See
Hydraulic Fluid on page 14.