Zenoah EXZ2401S manual Maintenance EX-PS only, EX-PS MA1, EX-PS MA2 EX-PS MA3 EX-PS MA4 EX-PS MA5

EX-PS

MA1

(1)

EX-PS

MA2

EX-PS

MA3

EX-PS

MA4

EX-PS

MA5

English

9. Maintenance (EX-PS only)

■OILING PORT

Dismount the guide bar and check the oiling port for clogging. (MA1)

(1) Oiling port

■GUIDE BAR

Remove sawdust in the bar groove and the oiling port. (MA2)

(1)Groove

(2)Oiling port

(Type: Sprocket nose)

Grease the nose sprocket from the feeding port on the tip of the bar. (MA3)

(1)Grease port

(2)Sprocket

The bar rail should always be a square. Check for wear of the bar rail. Apply a ruler to the bar and the outside of a cutter. If a gap is observed between them, the rail is normal. Otherwise, the bar rail is worn. Such a bar needs to be corrected or replaced.(MA4)

(1)Ruler

(2)Gap

(3)No gap

(4)Chain tilts

■SPROCKET

Check for extensive wear, and replace it when the teeth are worn over 0.3mm. (MA5)

(1) Sprocket

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