Husqvarna SMS4, Workshop Manual

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F1.71 Part. N. 8000 H4704 (07-2010)
116
117
118
ENGINE OVERHAUL
tRANsmIssION CHECk
Input shaft offset limit •
0.08 mm (0.0032 in)
1. measure:
• Primary shaft misalignment
(use a centre square and a dial gauge "1")
• Not conforming to specifications Replace the primary shaft.
(see fig. 116)
2. measure:
• Output shaft misalignment
(use a centre square and a dial gauge "1")
Not conforming to specifications • Replace the output shaft.
(see fig. 117)
3. Check:
• Transmission gears
Discoloured blue/pittings/wear • Replace faulty gear(s).
• Transmission gears teeth
Cracks/damage/rounded edges Replace faulty
gear(s).
4. Check:
• Correct gear meshing
(each sprocket with its gear)
Not correct Reassemble transmission shaft
units.
5. Check:
• Transmission gear movement
Hard movement • Replace faulty part(s).
Output shaft offset limit •
0.08 mm (0.0032 in)
CLUtCH pUsHROd CHECk
1. Check:
• Long clutch pushrod
Cleft/damage/wear Replace the long clutch
pushrod.
2. measure:
• Pushrod bending limit
Not conforming to specifications Replace long clutch
pushrod.
pushrod bending limit •
0.500 mm (0.0197 in)