Stiga RC 685 Manual De Instrucciones página 108

● When the user releases clutch lever, clutch will be disengaged, and the engine power can't be
transmitted to the tiller, and tilling blades stop rotating. (See Fig 8)
Note: improper adjustment of clutch cable will affect normal use of the product.
● First confirm tension of clutch cable. Normally the cable shall have a 4~8mm degree of
freedom, if not, please loosen the locking nut and adjust the cable, and tighten the locking nut
after finishing adjustment.
● If necessary, the user may start the engine to check whether the clutch can engage and
disengage
properly.
4. Adjustment of belt tension
Warning! The belt must be adjusted at appointed service center
- Hold tight the clutch lever and raise tensioning pulley to tighten the belt. A properly tensioned
belt has a tension degree of 60 to 65 mm.(See Fig.10)
- If belt tension isn't in the normal tension range, it needs adjustment. First, loosen the engine's 4
mounting bolts, then if belt is too loose, push forward the engine, and if belt is too tight, move
backward the engine till belt tension falls in the normal range, finally tighten engine's mounting
bolts and connection plate's mounting bolts. (See Fig.11)
- Loosen belt guard's bolts and hold tight the clutch lever and adjust gap between belt guard and
belt as indicated in the figures.
5. Adjustment of accelerator cable
- Idling within normal speed range: l800±l00 Rpm; within high speed range: 3300±50 rmp,
and it can be adjusted using a speed counter.
- Method of confirming speed and adjustment of it
7