(3)
(4)
1. Before operation, pay particular attention to the tightness of Cutter Blade or
nylon cutting head.
Check bolts and nuts and retighten if necessary.: Every 8 hour (Daily)
2. Check clogging of the cooling air passage and the cylinder fins. Clean them if
necessary.: Every 8 hours (Daily)
3. Cleaning of air cleaner
Raise the lock lever (1) of the air cleaner cover and release the lock.
–
Hold the right and left sides of the air cleaner cover, press it to the inside and
–
then remove it.
Push the choke lever (2) up (arrow), to prevent dirt particles from entering the
–
carburetor.
Remove the sponge element (3).
–
Wash it with lukewarm water and then dry it throughly.
After cleaning, put back the sponge element and install the air cleaner cover (4)
–
and tighten the screw to secure.
NOTE: If there is excessive dust or dirt adhering to the air cleaner, clean it every
day. A clogged air cleaner may make it difficult or impossible to start or run
the engine at proper rotational speeds.
5. Supply of grease to gear case.
Apply grease (SHELL ALVANIA No. 3 or equivalent) to the gear case through
the grease hole (3) every 30 hours.
(Genuine DOLMAR grease may be purchased from your DOLMAR dealer.)
6.
Cleaning of muffler exhaust port: Every 50 hours (Monthly)
If the exhaust port (4) is clogged with carbon, remove it by scraping and tapping
gently with a screwdriver or the like.
7. Check of fuel filter. If clogged, clean the filter.
8. Replace fuel lines.: Every 200 hours (Yearly)
9. Overhaul engine.: Every 200 hours (Yearly)
10. Replace packings and gaskets with new ones.: Every time engine is
reassembled.
0.6 mm – 0.7 mm
(0.024” – 0.028”)
Gear case
MAINTENANCE SCHEDULE
(1)
(2)
(3)
(4)
4. Checkup of spark plug.: Every 8 hours (Daily)
The gap between the two electrodes of the spark plug should be 0.6 to 0.7 mm
(0.024” to 0.028”).
If the gap is too wide or too narrow, adjust it.
If the spark plug is clogged with carbon or fouled, clean it thoroughly or replace
it.
20
Summary of Contents for MS-4215
Page 170: ...DOLMAR DOLMAR DOLMAR 170 171 175 176 177 177 178 180 181 182 183 184 188 189 170...
Page 171: ...1 3 2 4 5 6 15m 50FT 360 171 15 18 16 1 5 2 3 4 5 6 15 50...
Page 172: ...3 10 172 3...
Page 173: ...12 2 173 10 20 12 2 3 cm 8 11 12 2 11 12 2 5...
Page 177: ...M6 x 20 1 2 1 2 3 4 5 MS 4215 1 4 2 3 4 1 5 177...
Page 178: ...MS 4215 1 1 DOLMAR 255 mm 10 305 mm 12 178...
Page 179: ...1 2 3 3 4 3 2 1 2 3 4 3 4 3 4 4 4 3 4 179...
Page 180: ...4 3 2 1 4 4 1 1 2 3 4 3 2 1 20 30 N m 3 2 1 4 4 180...
Page 182: ...1 II II 2 1 2 182 III 1 1...
Page 183: ...3 1 2 4 5 3 m 10ft 4 7 10 5 10 000 min 1 6 000 8 000 min 1 1 2 I O 3 START 183...
Page 184: ...2 600 min 1 1 2 1 STOP 2 2 1 1 2 184...
Page 185: ...6 000 min 1 2 80 mm LH 100 mm 80 mm 100 mm 185...
Page 186: ...1 2 3 186...
Page 187: ...4 LH 5 100 mm 3 15 16 6 7 8 LH 100 mm 187...
Page 189: ...ON OFF 189...
Page 190: ...1 3 I O STOP I O OPERATION 7 10 1 190...
Page 212: ...DOLMAR GmbH Postfach 70 04 20 D 22004 Hamburg Germany http www dolmar com 885333 937 ALA...
