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Ford 2274E Engine

General Technical Data

Engine Specifications

Engine Model ............... Ford 2274E (KSG416)
Engine Type ............... 4-cycle inline 4-cylinder overhead valve liquid-cooled gasoline
Number of Cylinders ............... 4
Cylinder Arrangement ............... In-line
Engine Bore, in (mm) ............... 3.188 (80.98)
Engine Stroke, in (mm) ............... 3.056 (77.62)
Displacement, cu.in (L) ............... 98 (1.6)
Rated Engine Power, hp (kW) ............... 45-53 (33-39)
Rated Engine Speed, rpm ............... 2400-2800
Peak Torque ............... 114 Nm (84 lb-ft) at 1600-1800 rpm
Idle Speed ............... 750-850 rpm
Operating Speed ............... 2200-2500 rpm
Compression Ratio ............... 9.0:1
Firing Order ............... 1-3-4-2
Combustion Chamber ............... Crossflow bowl-in-piston configuration
Crankcase Ventilation ............... Positive crankcase ventilation valve system
Valves Per Cylinder ............... 2 overhead valves
Camshaft Drive ............... Single row timing chain
Main Bearings ............... 5 main bearings crankshaft layout
Thrust Washers ............... 2 separate thrust washers at center main journal
Cylinder Block Type ............... Cast iron
Cylinder Head Type ............... Cast iron
Lubrication System ............... Full-pressure
Oil Pump Type ............... Rotor-type gear-driven
Oil Filter Type ............... Full-flow, spin-on 3/4-16 UNF thread
Cooling System ............... Liquid-cooled centrifugal pump
Water Pump Type ............... Belt-driven centrifugal
Air Cleaner Type ............... Dry heavy duty dual element
Ignition System ............... Distributor type mechanical points or solid state electronic ignition
Starting System ............... Electric starter motor
Electrical System ............... 12V negative ground

Fuel System

Fuel Pump Type ............... Mechanical diaphragm camshaft driven or electric type
Fuel Pump Pressure, psi (kPa) ............... 3.5-5.0 (24.1-34.5)
Carburetor Type ............... Zenith or Holley single barrel downdraft
Choke Configuration ............... Electric or manual cable actuated
Fuel Filter Type ............... Inline disposable pleated paper element
Main Jet Size ............... Standard fixed industrial jetting index
Idle Mixture System ............... Adjustable needle valve configuration
Float Level Setting, in (mm) ............... 0.415 (10.5)
LPG Regulator Inlet Pressure, psi (bar) ............... 4.0-6.0 (0.27-0.41)
LPG Vaporizer Type ............... Two stage heated water jacket configuration
Fuel Consumption Rated, gal/hr (L/hr) ............... 2.8-3.4 (10.6-12.8)
Air Fuel Ratio Stochiometric ............... 14.7:1 baseline setting
Throttle Linkage Connection ............... Direct mechanical ball joint rod adjustment
Governor Type ............... Mechanical centrifugal type velocity governor
Governor Spring Tension Adjustment ............... Variable multi-hole selector bracket linkage
Fuel Requirement ............... Regular unleaded gasoline or LPG alternative configuration

Dimensions and Weight

Overall Length, in (mm) ............... 24.8 (630)
Overall Width, in (mm) ............... 19.5 (495)
Overall Height, in (mm) ............... 26.2 (665)
Dry Weight without Clutch, lbs (kg) ............... 295 (134)
Wet Weight with Fluid Systems, lbs (kg) ............... 325 (147.5)

Maintenance Data

Service Information

Compression Pressure Minimum, psi (bar) ............... 150 (10.3)
Oil Pressure at Low Idle, psi (kPa) ............... 15 (103.4)
Oil Pressure at 2000 rpm, psi (kPa) ............... 40-60 (275.8-413.7)
Oil Pressure Relief Valve Opening, psi (kPa) ............... 65 (448.2)
Cooling System Radiator Cap Pressure, psi (kPa) ............... 13 (89.6)
Thermostat Start To Open Temperature, F (C) ............... 190 (87.8)
Thermostat Fully Open Temperature, F (C) ............... 212 (100.0)
Spark Plug Gap, in (mm) ............... 0.030 (0.76)
Breaker Point Gap, in (mm) ............... 0.025 (0.64)
Ignition Timing (Gasoline), deg BTDC ............... 8
Ignition Timing (LPG), deg BTDC ............... 12
Drive Belt Deflection Tension, in (mm) ............... 0.50 (12.7)
Intake Valve Clearance (Cold), in (mm) ............... 0.014 (0.36)
Exhaust Valve Clearance (Cold), in (mm) ............... 0.022 (0.56)

Engine Oil and Coolant

Engine Oil Type .................. SAE 5W-30, 10W-30
API Service Classifications ......................... SG, SH, or SJ
Engine Oil Capacity with Filter, qt (L) ............... 4.5 (4.26)
Engine Oil Capacity without Filter, qt (L) ............... 4.0 (3.78)
Coolant Fluid Capacity (Engine Block), qt (L) ............... 6.5 (6.15)

Service Intervals

Change engine oil ............... Every 100 hours
Replace oil filter ............... Every 100 hours
Replace fuel filter ............... Every 500 hours
Inspect air filter ............... Every 50 hours
Replace air filter ............... Every 250 hours
Change coolant ............... Every 1000 hours
Valve-lash adjustment ............... Every 300 hours
Check fuel system ............... Every 1000 hours
Replace spark plug ............... Every 500 hours
Compression test ............... Every 1000 hours
Belt inspection ............... Every 100 hours

Service Specifications

Cylinder Bore Inside Diameter, in (mm) ............... 3.1878-3.1888 (80.970-80.996)
Cylinder Bore Maximum Out of Round, in (mm) ............... 0.0005 (0.0127)
Cylinder Bore Maximum Taper, in (mm) ............... 0.0010 (0.0254)
Cylinder Liner Outside Diameter, in (mm) ............... 3.3795 (85.839)
Cylinder Liner Overall Length, in (mm) ............... 5.875 (149.225)
Crankshaft Main Journal Diameter, in (mm) ............... 2.1250-2.1256 (53.975-53.990)
Crankshaft Main Journal Out of Round Max, in (mm) ............... 0.0003 (0.0076)
Main Bearing Bore Inner Diameter, in (mm) ............... 2.271-2.272 (57.683-57.709)
Crankshaft Main Bearing Clearance, in (mm) ............... 0.0008-0.0026 (0.020-0.066)
Crankpin Journal Diameter, in (mm) ............... 1.9370-1.9376 (49.199-49.215)
Crankpin Bearing Oil Clearance, in (mm) ............... 0.0008-0.0022 (0.020-0.056)
Crankshaft Axial End Play, in (mm) ............... 0.003-0.011 (0.076-0.279)
Connecting Rod Side Clearance, in (mm) ............... 0.004-0.010 (0.102-0.254)
Connecting Rod Small End Bore I.D, in (mm) ............... 0.8126-0.8133 (20.640-20.658)
Connecting Rod Big End Bore I.D, in (mm) ............... 2.0600-2.0605 (52.324-52.337)
Piston To Cylinder Bore Clearance, in (mm) ............... 0.0018-0.0024 (0.046-0.061)
Piston Pin Bore Inside Diameter, in (mm) ............... 0.8122-0.8125 (20.630-20.638)
Piston Pin Outer Diameter, in (mm) ............... 0.8120-0.8123 (20.625-20.632)
Piston Pin To Piston Pin Bore Clearance, in (mm) ............... 0.0002-0.0004 (0.005-0.010)
Piston Pin To Connecting Rod Bushing Clearance, in (mm) ............... 0.0001-0.0003 (0.003-0.008)
Top Ring Groove Width, in (mm) ............... 0.080-0.081 (2.032-2.057)
Second Ring Groove Width, in (mm) ............... 0.080-0.081 (2.032-2.057)
Oil Ring Groove Width, in (mm) ............... 0.189-0.190 (4.801-4.826)
Top Ring Side Clearance, in (mm) ............... 0.0020-0.0040 (0.051-0.102)
Second Ring Side Clearance, in (mm) ............... 0.0016-0.0036 (0.041-0.091)
Oil Ring Side Clearance, in (mm) ............... 0.0015-0.0035 (0.038-0.089)
Top Ring End Gap, in (mm) ............... 0.009-0.014 (0.229-0.356)
Second Ring End Gap, in (mm) ............... 0.009-0.014 (0.229-0.356)
Oil Ring End Gap, in (mm) ............... 0.015-0.030 (0.381-0.762)
Intake Valve Stem Outer Diameter, in (mm) ............... 0.3110-0.3120 (7.899-7.925)
Exhaust Valve Stem Outer Diameter, in (mm) ............... 0.3100-0.3110 (7.874-7.899)
Intake Valve Stem To Guide Clearance, in (mm) ............... 0.0010-0.0025 (0.025-0.064)
Exhaust Valve Stem To Guide Clearance, in (mm) ............... 0.0020-0.0035 (0.051-0.089)
Valve Guide Inner Diameter, in (mm) ............... 0.3130-0.3140 (7.950-7.976)
Intake Valve Head Diameter, in (mm) ............... 1.410-1.420 (35.814-36.068)
Exhaust Valve Head Diameter, in (mm) ............... 1.240-1.250 (31.496-31.750)
Intake Valve Seat Contact Width, in (mm) ............... 0.060-0.080 (1.524-2.032)
Exhaust Valve Seat Contact Width, in (mm) ............... 0.070-0.090 (1.778-2.286)
Valve Seat Angle, deg ............... 45
Valve Margin Thickness, in (mm) ............... 0.031 (0.787)
Valve Spring Free Length, in (mm) ............... 1.820 (46.228)
Camshaft Journal Diameter (Number 1), in (mm) ............... 1.6860-1.6867 (42.824-42.842)
Camshaft Journal Diameter (Number 2), in (mm) ............... 1.6560-1.6567 (42.062-42.080)
Camshaft Journal Diameter (Number 3), in (mm) ............... 1.6260-1.6267 (41.300-41.318)
Camshaft Journal Clearance, in (mm) ............... 0.0010-0.0030 (0.025-0.076)
Camshaft Housing Block Bore I.D (Number 1), in (mm) ............... 1.786-1.787 (45.364-45.390)
Camshaft Housing Block Bore I.D (Number 2), in (mm) ............... 1.756-1.757 (44.602-44.628)
Camshaft Housing Block Bore I.D (Number 3), in (mm) ............... 1.726-1.727 (43.840-43.866)
Camshaft Axial End Play, in (mm) ............... 0.002-0.006 (0.051-0.152)
Cam Lobe Lift (Intake), in (mm) ............... 0.285 (7.239)
Cam Lobe Lift (Exhaust), in (mm) ............... 0.285 (7.239)
Tappet Lifter Body Outer Diameter, in (mm) ............... 0.5425-0.5430 (13.780-13.792)
Tappet Lifter To Block Bore Clearance, in (mm) ............... 0.0006-0.0021 (0.015-0.053)
Rocker Arm Shaft Outer Diameter, in (mm) ............... 0.6238-0.6245 (15.845-15.862)
Rocker Arm Bore Inner Diameter, in (mm) ............... 0.6253-0.6261 (15.883-15.903)
Rocker Arm To Shaft Clearance, in (mm) ............... 0.0008-0.0023 (0.020-0.058)

Tightening Torques

Cylinder Head Bolts (1-Stage), lb-ft (Nm) ............... 30 (40.7)
Cylinder Head Bolts (2-Stage), lb-ft (Nm) ............... 55 (74.6)
Cylinder Head Bolts (3-Stage), lb-ft (Nm) ............... 70 (94.9)
Main Bearing Cap Bolts, lb-ft (Nm) ............... 65 (88.1)
Connecting Rod Cap Nut, lb-ft (Nm) ............... 35 (47.5)
Flywheel Retaining Crankshaft Bolts, lb-ft (Nm) ............... 55 (74.6)
Crankshaft Front Pulley Center Bolt, lb-ft (Nm) ............... 80 (108.5)
Camshaft Sprocket Locking Bolt, lb-ft (Nm) ............... 32 (43.4)
Camshaft Thrust Push Plate Bolt, lb-ft (Nm) ............... 10 (13.6)
Rocker Arm Shaft Support Bracket Bolts, lb-ft (Nm) ............... 30 (40.7)
Rocker Arm Adjusting Screw, lb-ft (Nm) ............... 15 (20.3)
Valve Cylinder Head Cover Screws, lb-ft (Nm) ............... 5 (6.8)
Cylinder Front Cover Timing Case M6 Fastener, lb-ft (Nm) ............... 7 (9.5)
Cylinder Front Cover Timing Case M8 Fastener, lb-ft (Nm) ............... 15 (20.3)
Oil Pan Sump Perimeter Drain Bolts, lb-ft (Nm) ............... 8 (10.8)
Oil Pan Main Center Sump Drain Plug, lb-ft (Nm) ............... 22 (29.8)
Oil Pump Assembly Housing Bolts, lb-ft (Nm) ............... 15 (20.3)
Intake Manifold To Cylinder Head Fasteners, lb-ft (Nm) ............... 17 (23.1)
Exhaust Manifold To Cylinder Head Fasteners, lb-ft (Nm) ............... 17 (23.1)
Water Pump Assembly Mounting Housing Screws, lb-ft (Nm) ............... 15 (20.3)
Water Outlet Thermostat Housing Attaching Bolts, lb-ft (Nm) ............... 15 (20.3)
Distributor Base Clamp Down Holding Bolt, lb-ft (Nm) ............... 14 (19.0)
Spark Plug Installation, lb-ft (Nm) ............... 18 (24.4)
Oil Pressure Sender Unit, lb-ft (Nm) ............... 12 (16.3)
Coolant Temperature Indicator Switch, lb-ft (Nm) ............... 15 (20.3)
Fuel Pump Mechanical Mounting Bracket Nut, lb-ft (Nm) ............... 14 (19.0)
Flywheel Housing Ring Assembly To Block Bolts, lb-ft (Nm) ............... 45 (61.0)
Starter Motor Mounting Flange Securing Bolts, lb-ft (Nm) ............... 35 (47.5)
Alternator Pivot Mounting Long Pivot Bolt, lb-ft (Nm) ............... 30 (40.7)
Alternator Adjusting Arm Linkage Slotted Bolt, lb-ft (Nm) ............... 18 (24.4)
Engine Support Front Mounting Foot Inserts, lb-ft (Nm) ............... 40 (54.2)
Engine Support Rear Plate Adapter Fasteners, lb-ft (Nm) ............... 45 (61.0)

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