Before leaving our factory, every machine is thoroughly tested. Follow our instructions strictly
and your machine will give you long service in normal operating conditions.
Before starting up the machine, make sure you read these entire Operating Instructions and are
familiar with the operation of the machine. Read also Electronic Display Control Manual P/N
115159727. Manual can be found online at www.US.Husqvarna.com . Navigate to service. Check
box for Operators Manuals. Enter FS6600 in the Search Box Enter and select the correct manual.
MACHINE SET-UP:
ALWAYS park machine on a level surface with the engine "OFF" and the ignition switch set in the
"0" (OFF) position before performing any maintenance. Let the machine cool down!!
1. Check engine oil. Fill to the full mark on dip stick with 15W40 class CE or CD oil.
2. Connect battery cables.
1 - 2 HOUR OPERATION CHECK LIST:
ALWAYS park machine on a level surface with the engine "OFF" and the ignition switch set in the
"0" (OFF) position before performing any maintenance. Let the machine cool down!!
1. Check the engine air cleaner hose clamps. Tighten as required.
2. Tension the blade drive V-belts. DO NOT over tension!!
SCHEDULED MAINTENANCE QUICK REFERENCE
Before performing any maintenance, ALWAYS park the machine on a level surface with the engine
"OFF" and the ignition switch set in the "OFF" position. Let the machine cool down!!
SERVICE DAILY:
1. Check engine oil level.
2. Check blade guard for damage.
3. Check hoses and clamps for damage or looseness.
Tighten or replace as necessary.
4. Check air cleaner restriction indicator. Replace
primary air fi lter if indicator is red.
5. Make sure all safety guards are in place and in
good condition.
6. Check drive V-Belts Tension as Needed.
SERVICE EVERY 50 HOURS:
1. Clean Rear shield Air fi lter.
2. Inspect Radiator Air Filter and clean as necessary.
3. Check blade drive V-belt tension. Tension both sides
evenly. DO NOT over tension!!!
4. Lubricate front wheel bearings.
5. Replace Hydraulic System Filter. (First 50 hours
only.)
48
PRE OPERATION CHECKLIST
SERVICE EVERY 100 HOURS:
1. Replace engine oil and fi lter.
2. Lubricate front axle pivot bearings.
3. Check wheels for wear or damage.
4. Check rear wheel hubs and wheels for looseness.
5. Check engine air cleaner hose and clamps.
6. Check hydraulic system fl uid level.
SERVICE EVERY 250 HOURS:
1. Replace Hydraulic System Filter
2. Grease Blade Shaft 2 pumps each end.
SERVICE EVERY 500 HOURS:
1. Replace Engine gearbox fl uid.
2. Replace hydraulic system fl uid.
3. Replace engine fuel fi lter (spin-on type).
SERVICE YEARLY:
1. Replace air fi lter primary and safety element.