Maintenance & Lubrication - Husqvarna FS 513 Operator's Manual

Hydrostatic Transmission:
Service of Hydrostatic Transmission (TT): Mainte-
nance free for life of machine.
Transmission Drive Belts: Remove guards shown in
diagram as right to access transmission drive belts.
• Transmission Drive Tensioner Belt (UU):
Belt Tension:
. Check tension when machine is new.
. Re-check tension after - hours of operation
and re-tighten to original tension if required - see
steps - below.
. Lossen Bolts that hold Transmission Drive
Tensioner (V V) in place.
. Move tensioner (V V) toward rear of machine
to increase tension.
. Re-tighten bolts.
Belt and Sheave Wear:
Check every 0 hours for wear on belt and
sheaves. Replace if worn.
• Hydrostatic Transmission Belt (WW):
Belt Tension:
Checking tension is not required. Hydrostatic
Transmission Belt Tensioner (ZZ) is a spring
loaded self tensioning idler. Check for wear or
damage to idler spring - replace if required.
Belt and Sheave Wear:
Check every 0 hours for wear on belt and
sheaves. Replace if worn.
Replace guards shown in diagram at right before start-
ing engine.

MAINTENANCE & LUBRICATION