Husqvarna FS 410 D Operator's Manual page 27

Changing Engine Oil:
• Turn machine Start Switch (DD) to OFF (0) position.
Let engine cool. Use Depth Control (EE) to tilt machine
slightly backwards.
• Reposition Oil Drain Hose (NN) to side of machine.
Set a suitable container, large enough to hold engine oil
capacity, beside machine to catch oil.
• Open end of Oil Drain Hose (NN), and let oil drain into
container. After oil is drained, replace Oil Drain Hose
(NN) end, tighten securely, return hose to original position.
• Fill engine with recomended quantity of oil - see engine
manual for details.
• Dispose of used oil in an environmentally safe manner.
Blade Shaft Drive Belt Tension: Drive Belt should be
re-tensioned after first few hours of operation. Belt Drive
Idler (MM) holds tension on Drive Belt.
Tools Required:
• mm Wrench (Included with machine).
• /8" (9.mm) Drive Torque Wrench (Not Included)
• mm Wrench (Not included with machine).
. Use mm Wrench (U), to remove three () M8 bolts
that attach Belt Guard (LL). Remove Guard (LL).
. Use the mm & mm wrenches to slightly loosen the
two () bolts that secure the Belt Drive Idler (MM) [bolts
indicated by () arrows].
. Attach Torque Wrench to square hole in Belt Drive Idler
(MM).
. Apply a torque to Drive Idler (MM) so that Drive Idler
(MM) is forced against the V-Belt. Torque to the value
shown in diagram .
. Tighten center bolt (CB) to hold Drive Idler (MM) in
position, then tighten remaining bolt (CB).
. Reinstall Belt Guard (LL). Use mm Wrench (U), to
tighten three () M8 bolts that attach Belt Guard (LL).
MAINTENANCE & LUBRICATION
3
75 N-m
(55 ft-lbs)
FS 410 D
4