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Operation Section
-73-
Problem
Probable Cause
Corrective Action
Fuel Lock-off malfunction
Repair/replace Fuel Lock-off
z
See G643E Engine Service Manual
Faulty vapor connection between
the pressure regulator/converter and
the mixer
Check connection
z
Verify no holes in hose
z
Clamps must be tight
z
Look for kinked, pinched and/or
collapsed hose
Pressure regulator freezes
Check level in cooling system
z
Must be full, check coolant strength
z
-35F minimum
Check coolant hoses
z
Watch for kinks and/or pinched hoses
z
Verify one pressure hose and one
return hose
Pressure regulator malfunction
Test pressure regulator operation
z
See G643E Engine Service Manual
Vacuum leak
Check for vacuum leaks
z
Between mixer and throttle body
z
Between throttle body and intake
manifold
z
Between intake manifold and cylinder
head
Air/Fuel Mixer malfunction
Check mixer
z
See G643E Engine Service Manual
Engine Stalls
Engine Mechanical
See Engine Manufacturers Service Manual
Faulty vapor connection between
the pressure regulator/converter and
the mixer
Check connection
z
Verify no holes in hose
z
Clamps must be tight
z
Look for kinked, pinched and/or
collapsed hose
Pressure regulator malfunction
Test pressure regulator operation
z
See G643E Engine Service Manual
Vacuum leak
Check for vacuum leaks
z
Between mixer and throttle body
z
Between throttle body and intake
manifold
z
Between intake manifold and cylinder
head
Rough Idle
Air/Fuel Mixer malfunction
Check mixer
z
See G643E Engine Service Manual
Summary of Contents for D35S-2
Page 31: ...Safety Section 29 Lean away from the direction of fall Lean forward...
Page 39: ...General Section 37 Capacity Chart...
Page 40: ...General Section 38 Capacity Chart...
Page 41: ...General Section 39 Capacity Chart with Side Shifter...
Page 42: ...General Section 40 Capacity Chart with Side Shifter...
Page 43: ...General Section 41 Capacity Chart...
Page 44: ...General Section 42 Capacity Chart...
Page 45: ...General Section 43 Capacity Chart with Side Shifter...
Page 46: ...General Section 44 Capacity Chart with Side Shifter...
Page 47: ...General Section 45 Capacity Chart D G 50C 2...
Page 48: ...General Section 46 Capacity Chart with Side Shifter D G 50C 2...