15
PRE-OPERATING INSTRUCTIONS
GASOLINE POWERED RAMMERS WITH ROBIN EC10 ENGINES ONLY:
FUEL SUPPLY -
The gasoline powered engines on MBW Inc rammers use an
oilĆgasoline mixture
. For a
break in period of 8 hours, use a 20:1 gasoline to oil mixture. After breakĆin, use a 50:1 mixture. To obtain a 50:1
mixture, thoroughly mix 3/4 pt (355 ml) of a good grade of 2Ćcycle oil with 5 gal (19 L) of clean, fresh, Unleaded
gasoline in a clean, separate container.
NOTE: After breakĆin operation, engine exhaust should be clean (NO SMOKE).
Use of 4Ćcycle Motor Oils or Leaded Gasoline may cause varnishing or spark plug fouling.
AIR CLEANER -
Check to ensure element is in good condition and properly installed.
OIL LEVEL -
Check the Governor Chamber oil level by removing the Dip Stick. The oil mark should be about
5/16 in (8 mm) from the bottom of the Dip Stick. Add oil if required. For more information see
Lubrication"
under
PERIODIC MAINTENANCE,"
or the Robin EC10D Manual
INSTRUCTIONS FOR USE"
.
FUEL FILTER -
If clogged or damaged, replace.
GASOLINE POWERED RAMMERS WITH ROBIN EC12 ENGINES ONLY:
FUEL SUPPLY -
The oil injected engines on gasoline powered MBW Inc rammers use an
unleaded gasoline
mixture of 32:1 for a break in period.
After running the machine for a time, check to see if the engine is consuming
2Ćcycle oil from the oil tank. If the engine is consuming oil from the tank, you can use just unleaded gasoline in the
fuel tank.
NOTE: After breakĆin operation, engine exhaust should be clean (NO SMOKE).
Use of 4Ćcycle Motor Oils or Leaded Gasoline may cause varnishing or spark plug fouling.
AIR CLEANER -
Check to ensure element is in good condition and properly installed.
OIL LEVEL -
Check the level of 2Ćcycle oil in the oil tank before starting. If required, add a good grade of
exclusive 2Ćcycle oil. For more information see
Lubrication"
under
PERIODIC MAINTENANCE,"
or the Robin
EC12 Manual
INSTRUCTIONS FOR USE."
OIL SENSOR -
Check to ensure wire leads are connected. Make sure the mounting nut is tight. If sensor is
damaged replace.
FUEL FILTER -
If clogged or damaged, replace.
Make sure hands, feet and clothing are at a safe distance from any moveable parts prior to starting, Also,
before starting, review related Safety Precautions listed on Page 1.
Summary of Contents for R270R
Page 29: ...27 FIGURE 7 270 450 451 GEARBOX ...
Page 31: ...29 FIGURE 8 374 376 GEARBOX ...
Page 33: ...31 FIGURE 9 270 450 451 LOWER SYSTEM ...
Page 35: ...33 FIGURE 10 374 376 LOWER SYSTEM ...
Page 37: ...35 FIGURE 11 270 450 451 HANDLE ...
Page 39: ...37 FIGURE 12 STANDARD HANDLE OIL INJECTED ONLY ...
Page 41: ...39 FIGURE 13 374 376 HANDLE ...
Page 43: ...41 FIGURE 14 LO PROFILE HANDLE 1 3 6 10 11 13 11 9 ...
Page 45: ...43 FIGURE 15 LO PROFILE HANDLE OIL INJECTED ONLY ...
Page 49: ...47 FIGURE 17 ROBIN ENGINE ...
Page 51: ...49 FIGURE 18 ROBIN OIL INJECTED ENGINE ...
Page 53: ...51 FIGURE 19 LO PROFILE ROBIN ENGINE ...
Page 55: ...53 FIGURE 20 AIRAMMER MOTOR 2 6 5 4 3 1 9 8 7 TO VALVE BLOCK TO MOTOR INLET ...