80
9. Maintenance (EX-PS only)
English
■
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
(1)
EX-PS
MA1
EX-PS
MA2
EX-PS
MA3
EX-PS
MA4
EX-PS
MA5
Summary of Contents for EXZ2401S
Page 92: ...92 12 Parts list Fig 1 EXZ PU S N 60300000 and up...
Page 94: ...94 12 Parts list Fig 2 EX2 BC S N 50200000 and up...
Page 96: ...96 Fig 3 ENGINE UNIT 60100000 and up 12 Parts list...
Page 98: ...98 12 Parts list Fig 4 EX LRT S N 000531 and up...
Page 100: ...100 12 Parts list Fig 5 EX PS S N 000000 and up...
Page 102: ...102 12 Parts list Fig 6 EX HE S N 000101 and up...
