Mitsubishi K3G Manual
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Mitsubishi K3G Manual

Mitsubishi K3G Manual

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This manual is for use with engines with the combustion bowl top pistons.
If your engine has fl a t top pistons or shallow, double recessed top pistons please contact us
for the applicable information
Worldwide Parts Source LLC, email: Parts@WwPartsSource.com
Worldwide Parts Source LLC
Phone: 269 673 2313
Email: Parts@WwPartsSource.com

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  • Page 1 This manual is for use with engines with the combustion bowl top pistons. If your engine has fl a t top pistons or shallow, double recessed top pistons please contact us for the applicable information Worldwide Parts Source LLC, email: Parts@WwPartsSource.com Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 2 Mitsubishi K3G Cylinder Head Gasket Installation Information with Head Bolt Torque Values and Sequence, With Valve Lash Settings . Mitsubishi K3G Cylinder Head Gasket Installation Information with Head Bolt Torque Values and Sequence, With Valve Lash Settings . Courtesy of Worldwide Parts Source LLC Source for hard to find engine gasket sets, pistons and rings sets, and engine overhaul kits.
  • Page 3 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 4 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 5 0·02 0·02 SECTIONAL VIEWS OF ENGINE ®--t==+-*---= ® Longitudinal Sectional View of K3 Engine Water outlet fitting Fan belt Rocker shaft ® Thermostat Crankshaft pulley Cylinder head Thermostat fitting Crankshaft Cylinder block Inlet valve Gear case Push rod ® Cl}) Oil pan Tappet Cooling fan...
  • Page 8 0·04 SPECIFICATIONS 0·04 � ..4-cyc le, water - cooled, Type vertical diesel engine 1 - 3 - 2 Firing order General Compression ratio Combustion chamber Direct injection Engine weight Number of cylinders 82 X 78 Cylinder Bore x Stroke (mm) Total displacement 1.236 Liters...
  • Page 9 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 10 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 11 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 17 � � 0·05 Nozzle leak test • Using the nozzle tester, pressurize the nozzle and maintain to 200"-'2 IO kg/ cm • Check the nozzle tip for fuel leakage. • Tightening torque of nozzle retaining nut : 3"-'4 kgm • Tightening torque to the cylinder head : 2.
  • Page 25 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 26 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 33 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 34 � � 1·04 Inspection .and Repair Repair or replace the parts if necessary. (I) Valve refacing If the valve face is worn, reface the face with a valve refacer, However, if the margin of the valve face exceeds the service limit after replace the valve.
  • Page 37 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 39 � � 1·05 CYLINDER HEAD Valve Guide Replacement Replace the valve guide if it is worn or damaged. Remove the valve guide by pressing it from the upper side to the lower (seat) side with a press, Description Standard value Valve guide 12±0.
  • Page 40 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 42 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 49 � � 1·08 Ill Inspection Repair or replace the parts if necessary. Check end face for wear and damage Bend Check cam contact face for wear Check cam lobe for wear, shaft for bend, and speedometer Check gear for drive gear for damage wear and damage Valve camshaft Pump camshaft...
  • Page 50 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 51 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 52 � � 1·09 PISTON AND CONNECTING ROD 1111 Inspection Repair or replace the parts if necessary. � Dam,", weac, .- and ring gap � � Wear (Large engines �/ Wear, burns, ---- � - Bend, twist, and only) scores, and worn big-end thrust �...
  • Page 53 2 . Piston Ring-to-Groove Clearance Inspection (I ) Measure the piston ring-to-groove clearan­ ce. If the clearance exceeds the service limit, replace the ring with a new one and re-.check the clearance. (2) If the clearance still exceeds the service limit, replace the piston with a new one.
  • Page 54 � � 1·09 PISTON AND CONNECTING ROD • Connecting Rod Small End Bush Replacement Replace the connecting rod small end bush in the following manner. Bush joint Mark ° Oil hole to be free from burrs Removing bushing bushing If the bush I. D. is smaller than the standard Description Standard value...
  • Page 55 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 56 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 59 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 61 1·10 II Installation (I) Install the parts while noting the following items. Tightening torque : Side seal ( 4 pcs.) Coat with sealant Pro p er main bearing ca p No. and direction of arrow ( p ointing the front of the engine) are shown in the figure.
  • Page 62 � � 1 • 11 Cylinder Block • Components Cylinder block @ Gasket (J) Rear oil seal ® ® Idle shaft Main bearing cap ® Front plate @ Camshaft front bush Cylinder Block Assembly -66-...
  • Page 63 Ill Inspection Repair or replace the cylinder block necessary. Cylinder scratches and uneven wear W arping Dirty or clogged oil Flatness O. 05/ ¢ 200 hole and water hole Damaged plugs Worn or damaged and dowels camshaft bushing Standard value Service Description limit...
  • Page 64 1 • 11 Cylinder Block • Honing Cylinders Perform the honing in the following manner. Oversiz. e pistons Size Size mark (DDetermination of boring Not available finish size ( O.D. of oversize piston)+ (Clearance) OS 0. 25 0.25 - (Honing allowance (0. 02 mm)) OS 0.
  • Page 65 � � 1 • 11 CYLINDER BLOCK • Camshaft Front Bush Replacement Cylinder block Camshaft' front face Replace the camshaft bush with the special tool bushing and press the bush in the location and direction as shown in the figure. Bush removal Use the drive outside of the tool and remove it into the inside of the block.
  • Page 69 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 71 � � 3"01 3·01 GENERAL 1111 Specifications Series for K3 Model K3G 7.0 K3G 6.5 Item Bosch M type Type ND-PFR3M Model cp6, 5 cp 7, 0 Plunger dia. 4• MS retard (Crank angle) Silt type or Bosch Delivery valve...
  • Page 76 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 82 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 88 4·01 GENERAL • Specifications Specification Item Governor type Centrifugal weight type One stage type (Except K3 series fo r tractor) Governor spring Two stage type (K3 series for tractor) • Components Weight assembly G) Spring lever @ 0-ring ® Sliding shaft @ Speed control lever @ Tie rod cover ®...
  • Page 91 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 96 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 101 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 131 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 133 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 134 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 135 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 136 � � 8·02 SPECIFICATIONS AND SERVICE STANDARD Service Item Standard value Repair limit limit Pump camshaft Cam height -1.0 Tappets Tappet-to-cylinder block hole clearance Push rod Bend 0. 3 max. • Lubrication System Unit: mm Service Item Standard value Repair limit limit Oil pump (trochoid type) 4 kg/cm...
  • Page 137 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 143 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 144 Worldwide Parts Source LLC - Source for hard to find gasket sets , engine overhaul kits and engine repair parts. Email: Parts@WwPartsSource.com Alternate email: wwparts@gmail.com Phone: 269 673 2313 Fax: 269 673 7226...
  • Page 146 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 147 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...
  • Page 148 Worldwide Parts Source LLC Phone: 269 673 2313 Email: Parts@WwPartsSource.com...

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