![background image](http://html1.mh-extra.com/html/dolmar/me-246-4/me-246-4_original-instruction-manual_2517195012.webp)
12
A
B
C
D
E
F
K
J
G
H
I
E
K
J
D
Assembling saw chain and guide bar
CAUTION:
Make sure that the saw chain, guide bar and sprocket match each
other in gauge and pitch.
Assemble the saw chain and guide bar as the following steps.
1. Loosen the nut
(A)
and remove the bar holder
(B)
.
2. Turn the tension screw
(C)
counterclockwise until the tensioning nut
(D)
touches the left end.
NOTICE:
• Do not turn the tension screw counterclockwise too much, otherwise the
tension screw and the tensioning nut comes off from the housing.
3. Fit the saw chain
(E)
into the groove of guide bar
(F)
. Start the procedure
from the bar nose.
4. Align the position bolt
(G)
with the notch of the guide bar
(H)
, and then fit
the saw chain
(E)
onto the sprocket
(I)
. Make sure that the saw chain is kept
fitting along the guide bar during the procedure.
5. Install the guide bar
(F)
so that the tensioning nut
(D)
fits into the hole
(J)
on
the guide bar. Holes
(K)
are not used.
6. Place the saw chain onto the groove of the guide bar properly. If the saw
chain is not placed into the groove of the guide bar properly at this point,
adjust and fit it appropriately.
7. Fit the bar holder
(B)
and tighten the nut
(A)
securely. Then loose the nut a
half turn as a provision of the chain tension adjustment.
8. Adjust the chain tension. Refer to the section “Adjusting the chain tension.”
CAUTION:
• Keep the applicable chain tension. Loose tension can cause the saw chain
derail.
To remove the saw chain and guide bar, turn the tension screw
(C)
counterclockwise first.
Pull the saw chain outward to let the saw chain comes out from the groove of
the guide bar, then remove them from the housing.
Summary of Contents for ME-246.4
Page 210: ...210 DOLMAR DOLMAR o DOLMAR 15 50 60 210 211 217 218 219 223 225 227 227 233...
Page 211: ...211 18 16 15 1 5 2 3 4 5 6...
Page 212: ...212 15 15...
Page 213: ...213 3 Dolmar 3...
Page 214: ...214 60 10 20...
Page 215: ...215 Dolmar Dolmar DOLMAR DOLMAR...
Page 219: ...219 1 A 2 B C 3 D 4 5 6 7 E 1 A B 2 C 3 B 4 B A A D B C E A B C...
Page 220: ...220 A B C D E F K J G H I E K J D 1 A B 2 C D 3 E F 4 G H E I 5 F D J K 6 7 B A 8 C...
Page 221: ...221 1 A 2 B 3 3 4 mm 0 118 0 157 2 4 A 5 Dolmar 40 A B A B...
Page 222: ...222 1 A 2 3 A A A...
Page 223: ...223 1 2 3 10 228 SAE 10W 30 API SF 4 0 08 1 1 2 3 1 2 3 3...
Page 224: ...224 4 1 A 2 3 B C 4 5 A C B 2...
Page 225: ...225 3 A 1 2 I O A OPERATION A C D 3 B 7 10 B 4 5 C D 6 2 3...
Page 227: ...227 60 1 2 3 4 1 2 3 4...
Page 229: ...229 5 F 6 F 6...
Page 230: ...230 10 D G A B F E B F C C B A G F E D 0 7 mm 0 8 mm 0 028 0 032 0 7 0 8 mm 0 028 0 032...
Page 231: ...231 50 A 1 2 3 4 B C B C A A 10 200 A 50 0 3 mm 0 3 mm 0 3 mm...
Page 232: ...232 DOLMAR A B 91VXL 0 64 mm 0 025 30 91VXL 55 91VXL 4 0 mm 5 32 30 4 5 B A 55 30 90 30 4 5...
Page 233: ...233 1 2 3 4 5 STOP STOP...
Page 234: ...234 10 25 50 200 1 3 2 2 2 3 4 1 20 2 200 3 4...
Page 235: ...235 7 10 1 CLOSE OPEN I O 1 3 CLOSE...
Page 262: ...262...
Page 263: ...263...
Page 264: ...DOLMAR GmbH Postfach 70 04 20 D 22004 Hamburg Germany http www dolmar com 885326A922 ALA...