Need help?Do you have a question about the Kubota D1102-B and is the answer not in the manual?
General| Engine Model | D1102-B |
|---|---|
| Number of Cylinders | 3 |
| Displacement | 1.123 L |
| Aspiration | Natural |
| Fuel System | Direct Injection |
| Starting System | Electric Starter |
| Type | 4-cycle, water-cooled, diesel |
| Bore x Stroke | 78 mm x 78.4 mm |
| Compression Ratio | 23:1 |
| Lubrication System | Forced lubrication |
| Cooling System | Water-cooled |
| Power Output | 18.5 kW (24.8 HP) @ 2800 rpm |
Detailed specifications and performance curves for the D1102-B engine.
Detailed specifications and performance curves for the D1302-B engine.
Detailed specifications and performance curves for the D1402-B engine.
Detailed specifications and performance curves for the V1502-B engine.
Detailed specifications and performance curves for the V1702-B engine.
Detailed specifications and performance curves for the V1902-B engine.
Physical dimensions for D1101-B, D1302-B, D1402-B engines.
Physical dimensions for V1502-B, V1702-B, V1902-B engines.
General features and technologies of Kubota diesel engines.
Details on cylinder block, head, valves, piston and rings.
Description of the engine's lubrication system.
Description of the engine's cooling system.
Details on fuel filter, pump, injection pump, nozzle, and governor.
Details on cranking and charging systems.
Guide to identifying and resolving engine problems.
Procedures for disassembling and reassembling engine components.
Steps to remove the cylinder head cover.
Steps to remove the alternator and fan belt.
Steps to remove rocker arms and push rods.
Procedures for removing the cylinder head.
Steps for disassembling valves, springs, and retainers.
Steps to remove engine tappets.
Steps for removing nozzle holder, injection pipe, and inlet manifold.
Steps to disassemble the nozzle holder.
Steps to remove the starter motor.
Steps to remove the injection pump cover.
Procedures for removing the injection pump.
Procedures for disassembling gear case, timing gear, camshaft, and oil pump.
Steps to detach the governor springs.
Steps to remove the speed control plate and governor spring.
Steps to detach the start spring from the gear case.
Steps to remove the fan drive pulley and key.
Steps to remove the gear case assembly.
Steps to remove crankshaft collar, O-ring, and oil slinger.
Steps to remove idle gear and camshaft.
Steps to remove the fuel feed pump.
Steps to remove fuel camshaft and fork lever holder.
Steps to detach the crank gear.
Steps to detach the pump drive gear and oil pump.
Procedures for thermostat and water pump disassembly.
Steps to remove the thermostat cover and thermostat.
Steps to detach the water pump from the gear case.
Steps for disassembling the water pump.
Procedures related to piston and crankshaft.
Steps to detach the oil pan and remove the oil filter.
Steps to detach connecting rod bolts and remove the cap.
Steps to drive out the piston and tag it.
Steps to remove piston rings and piston pin.
Steps to detach flywheel bolts and remove the flywheel.
Steps to detach bearing case bolts.
Steps to remove bearing cover bolts and the cover.
Steps to remove the crankshaft.
Steps to remove main bearing case assemblies.
Detailed steps for servicing engine components.
Procedure to check engine compression pressure.
How to check for distortion of the cylinder head surface.
How to check for flaws on the cylinder head surface using spray.
How to measure and refine valve seat width.
How to measure valve recessing depth.
How to measure stem guide clearance.
How to measure the free length of valve springs.
How to check valve spring squareness.
How to check valve spring tension.
How to check oil clearance between rocker arm shaft and bushing.
How to check oil clearance between rocker arm shaft and rocker arm.
How to check the top clearance of the piston.
Steps for adjusting valve clearance.
How to adjust the compression release mechanism.
Procedures for cleaning the air cleaner element.
How to test the opening pressure of the nozzle.
How to check fuel tightness of the nozzle valve seat.
How to check the fume shape across the nozzle tip.
How to check fuel tightness of the injection pump plunger.
How to check fuel tightness of the delivery valve.
How to check and adjust engine injection timing.
Steps for replacing the fuel filter.
How to measure camshaft oil clearance.
How to check camshaft alignment using dial gauge.
How to measure intake and exhaust cam heights.
How to check gear backlash using a lever-type indicator.
How to test engine oil pressure at idling and rated speed.
How to check rotor lobe clearance in the oil pump.
How to check radial clearance in the oil pump.
How to check end clearance in the oil pump rotor and cover.
How to check and replace the oil filter.
How to measure the inside diameter of piston bosses.
How to check clearance between piston pin and rod bushing.
How to measure the piston ring gap.
How to check ring side clearance in the groove.
How to check connecting rod alignment.
How to check crankshaft alignment.
How to check oil clearance between crankshaft journal and bearing 1.
How to check oil clearance between crankshaft journals and bearing 2.
How to check crankshaft end play.
How to measure crankshaft sleeve wear.
Steps for replacing the crankshaft sleeve.
How to measure cylinder liner wear.
How to check and adjust fan belt tension.
How to test radiator water tightness.
How to test the opening pressure of the radiator cap.
How to test the operating temperature of the thermostat.
Guide to identifying and resolving electrical system problems.
Details on alternator and regulator checks, disassembly, and servicing.
Procedure to check the alternator's output current.
How to check the voltage of the alternator coupler.
How to perform a no-load test on the alternator.
How to check the alternator's rotor coil, slip ring, and brush.
How to check the alternator's cut-in voltage.
How to check the alternator's no-load regulating voltage.
How to perform checks on the regulator.
Detailed procedure for the alternator no-load test.
How to check regulator terminals IG and F.
How to check regulator terminals L-E, N-E, B-E, and B-L.
Procedures for alternator and regulator disassembly and reassembly.
Steps to remove the alternator pulley and fan.
Steps to remove the drive side end frame.
Steps to draw out the alternator rotor.
Procedures for servicing the alternator and regulator.
How to check and refine the slip ring.
Steps to remove the rectifier.
How to measure the resistance of the rotor coil.
How to check rotor coil grounding.
How to check brush length and wear.
How to check for starter coil breakage.
How to check stator coil grounding.
How to check the positive diodes.
How to check the negative diodes.
How to check conduction between N terminal and coil connecting terminal.
Details on starter and glow plug checks, disassembly, and servicing.
How to check battery terminals.
How to check the starter system wiring.
Procedure to test the starter at no-load.
How to perform a motor test on the starter.
How to check the starter magnet switch.
How to test the pull-in coil (attraction) of the magnet switch.
How to test the holding coil (retention) of the magnet switch.
How to check the glow plug resistance.
Procedures for starter and glow plug disassembly and reassembly.
Steps to remove the starter magnet switch.
Steps to remove the armature brake components.
Steps to remove the starter end frame.
Steps to remove the starter brush holder.
Steps to draw out the starter yoke.
Steps to draw out the starter armature.
Steps to remove the motor unit.
Steps to remove brush holder from reduction type starter.
Steps to draw out armature from reduction type starter.
Steps to remove drive end frame and gears.
Steps to remove plunger from magnet switch.
Procedures for servicing the starter and glow plug.
How to check for commutator staining or burning.
How to measure commutator diameter and check wear.
How to check and rectify mica undercutting.
How to check armature coil grounding.
How to measure armature flexure.
How to check for armature coil short-circuits.
How to check for field coil breakage.
How to check field coil grounding.
How to check starter brush wear.
How to measure brush spring tension.
How to check and adjust pinion gap.
How to check brush holder insulation.
How to check the starter clutch gear for wear or damage.
How to check gap between shaft and bush.
How to check starter bearing operation.
Specifications for cylinder head distortion, gasket, clearance, and valves.
Specifications for valve seat width, recessing, clearance, springs, and rocker arms.
Specifications for camshaft journals, alignment, height, and backlash.
Specifications for cylinder liner ID and wear.
Specifications for piston bosses, pins, rings, and connecting rod alignment.
Specifications for crankshaft journals, bearings, pins, and end play.
Specifications for nozzle pressure and injection timing.
Specifications for oil pressure and rotor clearances.
Specifications for cooling, electrical, and starting systems.
Torque specifications for various bolt sizes and grades.
To Next Page
