Mec Speed Level 2684 ES, Руководство по обслуживанию и запасным частям

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“3084 Speed Level™ Sigma Lift” Service and Parts Manual November 2009
Page 3-15
E
N G I N E
M
A I N T E N A N C E
F
UEL
F
ILTER
, D
IESEL
Figure 3-11:
Diesel Engine Fuel Filter
1. Turn OFF valve on bottom of fuel tank.
2. Place a suitable container beneath the fuel fil-
ter assembly to catch spilled fuel. Clean the
filter area.
3. Turn filter cartridge ¼ counterclockwise
remove. Wipe the filter seal contact surface
with a clean towel and install a new filter.
4. Open valve at fuel tank and check for leaks.
5. Purge the air from the fuel system as follows;
• Fill fuel tank to the fullest extent. Open valve on
bottom of fuel tank.
• Loosen bleed screw on top of fuel filter housing a
few turns.
• Close the bleed screw when there are no more
bubbles.
• Open the bleed screw on the fuel injector pump.
Use the lift pump hand lever to pump fuel to the
injectors. Close the bleed screw when there are
no more bubbles.
NOTE: Do not attempt to start the engine until Step 5 has been
performed.
6. If fuel becomes contaminated with water, use the Water Separator Valve at the bot-
tom of the fuel cartridge to drain water.
I
DLE
S
PEED
A
DJUSTMENT
, D
IESEL
1. Bring engine to operating temperature.
2. Slow engine to complete idle.
3. Adjust the Idle Stop Screw until the RPM is 950. Adjust slightly up or down to avoid
vibrations.
4. Hold the Idle Stop Screw while tightening the jam nut to prevent change in adjust-
ment.
H
IGH
S
PEED
A
DJUSTMENT
, D
IESEL
IMPORTANT: – In order to prevent electrical system damage, check the Throttle Sole-
noid Adjustment after this procedure.
1. Bring engine to operating temperature.
2. Disconnect the Throttle Solenoid linkage at the clevis.
3. Manually pull the Throttle Lever until it contacts the High Speed Stop Screw.
4. Adjust the High Speed Stop Screw until the RPM is 3000 with the Throttle Lever
against the High Speed Stop Screw.
5. Turn off the engine and reconnect the Throttle Solenoid linkage at the clevis.
6. Hold the High Speed Stop Screw while tightening the jam nut to prevent change in
adjustment.
Hand Lever
Fuel Injector
Bleed Screw
Fuel Injector
Pump
Fuel Filter Bleed Screw
Lift
Pump
Fuel Filter
Housing
Fuel Filter
Cartridge
Water
Seperator
¼ Turn
to Remove
ART_2782