9
Engine Specifications
Engine
Type
FMW100 Water Cooled Direct Injection
NA type Engine
No. of Cylinders
1
Bore / Stroke mm
100 / 110
Displacement cc
863.5
Rated Governed Speed
2300 + 50
Low Idle R.P.M.
1050 + 100
High Idle R.P.M.
2550 + 50
Valve Clearance
Cold - Inlet - 0.1, Exhaust- 0.1, Hot - Inlet - 0.1,
Exhaust - 0.1
Air Cleaner
Wire Mesh & Foam type Oil Bath
Nozzle Injection Pressure
247 to 261 kg/sqcm (250 + 8 bar)
Cooling System
Water cooled pressurised, Cap Operating
Pressure 0.9 kg/sqcm, without thermostat
MANIFOLD, CYLINDER HEAD & VALVES
Inlet Valve
No of Inlet Valve
1
Stem Diameter (mm)
8.93 / 8.95
Port diameter (mm)
40 x 47
Clearance in guide,mm
0.05 to 0.08mm
Exhaust Valve
No of Exhaust Valve
1
Stem Diameter (mm)
8.93 / 8.95
Port diameter (mm)
32 x 38
Clearance in guide,mm
0.05 to 0.08mm
Tappet clearance Hot (mm)
0.1
Tappet clearance Cold (mm)
0.1
Valve Guides
No of Guides
2
Length Inlet & Exhaust (mm)
56
Inside diameter (mm)
9
Set Height of guide measured from
42 + 0.1
cylinder head Topdeck
Height Inlet & Exhaust (mm)
56
