Mitsubishi S6R-Y2PTAW Diesel Index:

• BINDING
• INTRODUCTION
  • How to use this manual
    • Methods of presentation
    • Terms used in this manual
    • Abbreviations
    • Units of measurement
  • Safety Cautions
    • Fire and explosion
      • Keep flames away
      • Keep surrounding area neat and clean
      • Avoid accessing crankcase until engine cools
      • Care about fuel, oil and exhaust gas leakage
      • Use explosion-proof lighting apparatus
      • Prevent electrical wires from short-circuiting
      • Keep fire extinguishers and first-aid kit handy
    • Stay clear of all rotating and moving parts
      • Install protective covers on rotating parts
      • Ensure safety of neighboring people before starting engine
      • Stay clear of moving parts during engine running
      • Lockout and Tagout
      • Keep engine stopped during servicing
      • Always restore engine turning tools after use
    • Be careful of burns
      • Do not touch the engine during or immediately after operation
      • Slowly and carefully open radiator cap
      • Add coolant only after the coolant temperature dropped
      • Never remove heat shields
    • Be careful of exhaust fume poisoning
      • Operate engine in well-ventilated area
    • Protect ears from noises
      • Wear ear plugs
    • Be careful of falling down
      • Lift engine correctly
      • Do not climb onto the engine
      • Establish firm scaffold during work
    • Be careful of handling fuel, engine oil and LLC
      • Use only specified fuel, engine oil and long- life coolant (LLC)
      • Handle LLC (long life coolant) carefully
      • Proper disposal of waste oil and coolant (LLC)
    • Service battery
      • Handle the battery correctly
    • When abnormality occurs
      • Stop overheated engine after cooling run
      • Avoid immediate restart after abnormal stop
      • Avoid continuous engine operation with too low oil pressure
      • Stop the engine immediately if the fan belt breaks
    • Other cautions
      • Modification of engine prohibited
      • Never break the seals
      • Pre-operational check and periodic inspection/maintenance
      • Break-in operation
      • Warming-up operation
      • Avoid engine operations in a overload condition
      • Cooling operation before stopping engine
      • Protection of engine against water entry
      • Maintenance of air cleaner or pre-cleaner
      • Observe safety rules at work site
      • Work clothing and protective gear
      • Use of tools optimum for each work
      • Avoidance of prolonged time of starter operation
      • Do not turn off battery switch during operation
      • Cautionary instructions for transporting engine
      • Avoid continuous engine operation in a low load condition
      • Ventilation of engine room
      • Avoid contact with high-pressured fuel
    • About warning labels
      • Maintenance of warning labels
• GENERAL CONTENTS
• GENERAL
  • 1. External view
  • 2. System flow diagrams
    • 2.1 Fuel system – flow diagram
    • 2.2 Lubrication system – flow diagram
    • 2.3 Cooling system – flow diagram
    • 2.4 Inlet and exhaust system – flow diagram
  • 3. Engine serial number location
  • 4. Main specification
  • 5. Tips on disassembling and reassembling
    • 5.1 Disassembling
    • 5.2 Reassembling
• SERVICE DATA
  • 1. Maintenance service data
    • 1.1 General
    • 1.2 Engine main part
    • 1.3 Fuel system
    • 1.4 Lubrication system
    • 1.5 Cooling system
    • 1.6 Inlet and exhaust system
    • 1.7 Electrical system
  • 2. Tightening torque table
    • 2.1 Major bolt tightening torque
      • 2.1.1 Engine main part
      • 2.1.2 Inlet and exhaust system
      • 2.1.3 Fuel system
      • 2.1.4 Fuel injection pump
      • 2.1.5 Lubrication system
      • 2.1.6 Cooling system
      • 2.1.7 Electrical system
    • 2.2 Standard bolt and nut tightening torque
    • 2.3 Standard eyebolt tightening torque
    • 2.4 Standard union nut tightening torque
    • 2.5 High-pressure fuel injection pipe tightening torque
• SERVICE TOOLS
  • 1. General tools
  • 2. Special tools
• DETERMINATION OF OVERHAUL
  • 1. Determining overhaul timing
  • 2. Testing compression pressure
• DISASSEMBLY OF BASIC ENGINE
  • 1. Disassembling cylinder head and valve mechanism
    • 1.1 Removing fuel injection nozzle
    • 1.2 Removing rocker shaft assembly and push rod
    • 1.3 Disassembling rocker shaft assembly
    • 1.4 Removing valve bridge
    • 1.5 Removing rocker case
    • 1.6 Removing cylinder head assembly
    • 1.7 Removing valve and valve spring
    • 1.8 Bridge guide
  • 2. Disassembling and inspecting flywheel, timing gear and camshaft
    • 2.1 Removing flywheel
    • 2.2 Removing timing gear case
    • 2.3 Measuring timing gear backlash and end play
    • 2.4 Removing fuel injection pump accessory drive
    • 2.5 Removing idler gear
    • 2.6 Removing idler shaft
    • 2.7 Removing camshaft gear
    • 2.8 Removing camshaft
  • 3. Disassembling and inspecting damper and front cover
    • 3.1 Removing damper
    • 3.2 Removing crankshaft pulley
    • 3.3 Removing front cover
  • 4. Disassembling cylinder liner, piston and connecting rod
    • 4.1 Removing connecting rod cap
    • 4.2 Removing ash deposits from the upper part of cylinder liner
    • 4.3 Pulling out piston
    • 4.4 Removing piston ring
    • 4.5 Removing piston pin and piston
  • 5. Disassembling and inspecting crankcase, crankshaft and main bearing
    • 5.1 Inverting crankcase
    • 5.2 Removing main bearing cap
    • 5.3 Removing crankshaft
    • 5.4 Removing piston cooling nozzle
• INSPECTION AND REPAIR OF BASIC ENGINE
  • 1. Inspecting and repairing cylinder head and valve mechanism
    • 1.1 Measuring rocker bushing inside diameter and rocker shaft outside diameter
    • 1.2 Replacing rocker bushing
    • 1.3 Measuring valve stem outside diameter and valve guide inside diameter
    • 1.4 Replacing valve guide and stem seal
    • 1.5 Inspecting valve face
    • 1.6 Refacing valve face
    • 1.7 Refacing valve seat
    • 1.8 Replacing valve seat
    • 1.9 Lapping valve and valve seat
    • 1.10 Measuring perpendicularity and free length of valve spring
    • 1.11 Inspecting clearance between valve bridge and cotter/rotator
    • 1.12 Inspecting tappet
    • 1.13 Measuring pushrod runout
    • 1.14 Measuring distortion of cylinder head bottom face
  • 2. Inspecting and repairing cylinder liner, piston and connecting rod
    • 2.1 Measuring cylinder liner inside diameter
    • 2.2 Measuring cylinder liner flange protrusion
      • 2.2.1 When cylinder liner is not replaced
      • 2.2.2 When cylinder liner is replaced
      • 2.2.3 Measuring cylinder liner top ridge height
      • 2.2.4 Inserting cylinder liner shim
    • 2.3 Replacing cylinder liner
    • 2.4 Visual inspection of piston
    • 2.5 Measuring piston outside diameter
    • 2.6 Measuring clearance between piston ring groove and piston ring
    • 2.7 Measuring piston pin bore
    • 2.8 Measuring piston protrusion
    • 2.9 Standard for piston ring replacement
      • 2.9.1 Visual inspection of piston ring
      • 2.9.2 Measuring piston ring end gap
    • 2.10 Measuring piston pin outside diameter
    • 2.11 Measuring connecting rod bushing inside diameter
    • 2.12 Replacing connecting rod bushing
    • 2.13 Inspecting connecting rod bend and twist
    • 2.14 Inspecting connecting rod bearing
    • 2.15 Measuring connecting rod end play
    • 2.16 Weight difference of connecting rod assembly in one engine
    • 2.17 Measuring connecting rod big end bore diameter and roundness
    • 2.18 Inspecting serrated portion of connecting rod big end
    • 2.19 Measuring connecting rod bearing thickness
  • 3. Inspecting and repairing damper and crankshaft pulley
    • 3.1 Inspecting damper
    • 3.2 Inspecting crankshaft pulley
  • 4. Inspecting and repairing flywheel, timing gear and camshaft
    • 4.1 Measuring flywheel face and radial runouts
    • 4.2 Measuring timing gear backlash
    • 4.3 Measuring idler bushing inside dia. and shaft diameter
    • 4.4 Measuring idler gear end play
    • 4.5 Replacing idler bushing
    • 4.6 Measuring cam lift
    • 4.7 Measuring camshaft runout
    • 4.8 Measuring camshaft journal outside diameter
    • 4.9 Inspecting camshaft bushing
    • 4.10 Replacing camshaft bushing
      • 4.10.1 Removing camshaft bushing
      • 4.10.2 Installing camshaft bushing
    • 4.11 Measuring camshaft end play
  • 5. Inspecting and repairing crankcase, crankshaft and main bearing
    • 5.1 Measuring crankshaft crankpin and journal outside diameters
    • 5.2 Grinding crankshaft
    • 5.3 Measuring crankshaft end play
    • 5.4 Measuring crankshaft runout
    • 5.5 Replacing oil seal slinger
      • 5.5.1 Removing oil seal slinger
      • 5.5.2 Installing oil seal slinger
    • 5.6 Replacing crankshaft gear
      • 5.6.1 Removing crankshaft gear
      • 5.6.2 Installing crankshaft gear
    • 5.7 Inspecting main bearing surface
    • 5.8 Measuring thickness of main bearing shell
    • 5.9 Replacing main bearing
    • 5.10 Measuring crankcase top surface distortion
    • 5.11 Measuring main bearing fitting bore
• REASSEMBLY OF BASIC ENGINE
  • 1. Reassembling crankcase, crankshaft and main bearing
    • 1.1 Installing main bearing upper shells
    • 1.2 Installing thrust plates
    • 1.3 Installing crankshaft
    • 1.4 Installing lower main bearing and lower thrust plate
    • 1.5 Installing main bearing caps
    • 1.6 Installing main bearing cap bolt
    • 1.7 Measuring crankshaft end play
    • 1.8 Inverting crankcase
  • 2. Reassembling piston and connecting rod
    • 2.1 Reassembling piston and connecting rod
    • 2.2 Installing piston ring
    • 2.3 Preparation for installing piston
    • 2.4 Installing upper connecting rod bearing
    • 2.5 Installing piston
    • 2.6 Installing connecting rod cap
    • 2.7 Measuring piston protrusion
  • 3. Reassembling damper of front cover
    • 3.1 Installing front cover
    • 3.2 Installing front oil seal
    • 3.3 Installing pulley and damper
  • 4. Reassembling flywheel, timing gears and camshaft
    • 4.1 Installing rear plate
    • 4.2 Rotating crankshaft
    • 4.3 Installing idler shaft
    • 4.4 Installing camshaft
    • 4.5 Installing camshaft gear
    • 4.6 Installing fuel injection pump accessory drive
    • 4.7 Installing idler gear
    • 4.8 Inspecting and adjusting timing gear after installation
    • 4.9 Inspecting backlash and end play
    • 4.10 Installing timing gear case
    • 4.11 Installing rear oil seal
    • 4.12 Installing flywheel
    • 4.13 Measuring flywheel face and radial runouts
    • 4.14 Installing pickup
    • 4.15 Installing oil pump and oil strainer
    • 4.16 Installing oil pan
  • 5. Reassembling cylinder head and valve mechanism
    • 5.1 Reassembling cylinder head
    • 5.2 Installing tappet
    • 5.3 Applying liquid gasket
    • 5.4 Installing cylinder head gasket
    • 5.5 Installing cylinder head assembly
    • 5.6 Tightening cylinder head bolt
      • 5.6.1 2-step tightening method
      • 5.6.2 Angle tightening method
    • 5.7 Installing rocker case
    • 5.8 Installing bridges and bridge cap
    • 5.9 Installing rocker shaft assembly
    • 5.10 Inspecting valve timing
    • 5.11 Installing fuel injection nozzle assembly
    • 5.12 Adjusting valve clearance
• FUEL SYSTEM
  • 1. Removing fuel system
    • 1.1 Removing fuel pipe and fuel filter
    • 1.2 Removing and inspecting fuel control link and actuator
    • 1.3 Removing and inspecting stop solenoid
    • 1.4 Removing fuel injection pump
  • 2. Disassembling, inspecting and assembling fuel system
    • 2.1 Disassembling and inspecting fuel filter
    • 2.2 Reassembling fuel filter
    • 2.3 Disassembling and inspecting fuel injection nozzle
    • 2.4 Inspecting and adjusting fuel injection valve opening pressure
    • 2.5 Inspecting fuel spray pattern of fuel injection nozzle
    • 2.6 Cleaning and exchange at defective injection
      • 2.6.1 Removing nozzle tip
      • 2.6.2 Cleaning and inspecting nozzle tip
    • 2.7 Reassembling fuel injection nozzle
    • 2.8 Disassembling and inspecting fuel injection pump
      • 2.8.1 Preparing fuel injection pump disassembly
      • 2.8.2 Disassembling rack set cap
      • 2.8.3 Disassembling spring case
      • 2.8.4 Disassembling return spring
      • 2.8.5 Disassembling coupling assembly and fuel feed pump
      • 2.8.6 Disassembling delivery valve
      • 2.8.7 Disassembling plunger assembly
      • 2.8.8 Disassembling controller rack
      • 2.8.9 Disassembling tappet
      • 2.8.10 Disassembling camshaft
      • 2.8.11 Disassembling rear cover
      • 2.8.12 Disassembling plunger assembly
    • 2.9 Inspecting fuel injection pump
      • 2.9.1 Inspecting plunger barrel
      • 2.9.2 Inspecting delivery valve
      • 2.9.3 Inspecting tappet
      • 2.9.4 Inspecting bearing
      • 2.9.5 Inspecting valve holder
      • 2.9.6 Inspecting pump case
      • 2.9.7 O-ring and bellow on each unit
      • 2.9.8 Inspecting camshaft
      • 2.9.9 Inserting oversize sleeve to camshaft
      • 2.9.10 Inspecting plunger spring and delivery valve spring
    • 2.10 Reassembling fuel injection pump
      • 2.10.1 Installing bearing and front cover
      • 2.10.2 Installing camshaft and center bearing
      • 2.10.3 Installing rear cover
      • 2.10.4 Measuring thrust clearance of camshaft
      • 2.10.5 Installing tappet roller assembly
      • 2.10.6 Installing tappet
      • 2.10.7 Reassembling plunger assembly
      • 2.10.8 Installing controller rack
      • 2.10.9 Positional relationship between plunger and barrel
      • 2.10.10 Removing plunger assembly
      • 2.10.11 Measuring control rack sliding resistance
      • 2.10.12 Reassembling delivery valve
      • 2.10.13 Reassembling bellow
      • 2.10.14 Reassembling fuel feed pump
      • 2.10.15 Reassembling flywheel
      • 2.10.16 Reassemblig coupling assembly
      • 2.10.17 Reassembling controller rack return spring
    • 2.11 Adjusting fuel injection pump
      • 2.11.1 Adjusting pre-stroke (injection timing)
      • 2.11.2 Adjusting injection interval
      • 2.11.3 Adjusting injection volume
    • 2.12 Disassembling and inspecting fuel feed pump
    • 2.13 Reassembling fuel feed pump
      • 2.13.1 Tightening priming cap
    • 2.14 Fuel feed pump test
      • 2.14.1 Fuel feed pump air-tightness test
      • 2.14.2 Fuel feed pump fuel feeding pressure test
      • 2.14.3 Priming pump suction capacity test
      • 2.14.4 Fuel feed pump fuel feed rate test
    • 2.15 Disassembling and inspecting fuel injection pump accessory drive
    • 2.16 Inspecting outer and inner diameters of fuel injection pump accessory drive bearing engagement section
    • 2.17 Reassembling fuel injection pump accessory drive
  • 3. Installing fuel system
    • 3.1 Installing fuel injection pump
      • 3.1.1 Checking fuel injection timing
      • 3.1.2 Installing coupling on driving side
      • 3.1.3 Checking before installing fuel injection pump
      • 3.1.4 Reassembling fuel injection pump
      • 3.1.5 Adjusting clearance between flywheel and coupling
    • 3.2 Installing fuel control link
      • 3.2.1 Reassembling fuel control link
    • 3.3 Adjusting and confirmation working of stop solenoid
      • 3.3.1 Adjusting stop solenoid
      • 3.3.2 Stop solenoid working inspection
  • 4. Adjusting governor controller
    • 4.1 Wiring controller
    • 4.2 Initial setting of controller
    • 4.3 Adjusting governor during idling
• LUBRICATION SYSTEM
  • 1. Removing lubrication system
  • 2. Disassembling and inspecting lubrication system
    • 2.1 Disassembling and inspecting oil pump and safety valve
    • 2.2 Disassembling and inspecting oil pump and safety valve
      • 2.2.1 Measuring oil pump gear backlash
      • 2.2.2 Measuring side clearance between gears and case
      • 2.2.3 Measuring end clearance between gears and case
      • 2.2.4 Measuring drive and driven gear shaft outside diameters and bushing inside diameter
      • 2.2.5 Measuring spindle outside diameter and idler gear bushing inside diameter
      • 2.2.6 Inspecting oil pump safety valve spring
      • 2.2.7 Adjusting backlash when installing oil pump
    • 2.3 Reassembling oil pump and safety valve
    • 2.4 Disassembling relief valve
      • 2.4.1 Measuring relief valve pressure
    • 2.5 Reassembling relief valve
    • 2.6 Disassembling and inspecting oil cooler and oil thermostat
      • 2.6.1 Inspecting oil cooler
      • 2.6.2 Inspecting oil thermostat
    • 2.7 Reassembling oil cooler and oil thermostat
    • 2.8 Disassembling oil filter
    • 2.9 Inspecting oil filter
    • 2.10 Inspecting oil filter alarm
    • 2.11 Reassembling oil filter
  • 3. Installing lubrication system
    • 3.1 Installing oil pan
• COOLING SYSTEM
  • 1. Removing cooling system
    • 1.1 Removing tension pulley
    • 1.2 Removing 2-way water pump and thermostat
    • 1.3 Removing water pump and thermostat
  • 2. Disassembling, inspecting and reassembling cooling system
    • 2.1 Disassembling and inspecting fan drive
    • 2.2 Inspecting fan drive
    • 2.3 Reassembling fan drive
    • 2.4 Disassembling and inspecting tension pulley (2-way water pump)
      • 2.4.1 Inspecting tension pulley
      • 2.4.2 Reassembling tension pulley
    • 2.5 Disassembling and inspecting tension pully (water pump)
      • 2.5.1 Inspecting tension pulley
      • 2.5.2 Reassembling tension pulley
    • 2.6 Disassembling and inspecting 2-way water pump
      • 2.6.1 Inspecting water pump in installed condition
      • 2.6.2 Removing impeller
      • 2.6.3 Removing water pump shaft
      • 2.6.4 Inspecting 2-way water pump
    • 2.7 Reassembling 2-way water pump
      • 2.7.1 Installing unit seal
      • 2.7.2 Installing water pump shaft
      • 2.7.3 Installing ball bearing
    • 2.8 Disassembling and inspecting water pump
      • 2.8.1 Inspecting water pump mounted on engine
      • 2.8.2 Removing impeller
      • 2.8.3 Removing water pump shaft
    • 2.9 Inspecting water pump
    • 2.10 Reassembling water pump
      • 2.10.1 Installing water pump oil seal
      • 2.10.2 Installing water pump bearing
      • 2.10.3 Installing unit seal
      • 2.10.4 Installing water pump shaft
      • 2.10.5 Installing water pump oil seal
      • 2.10.6 Installing floating seat and impeller
    • 2.11 Disassembling thermostat (water pump side)
      • 2.11.1 Inspecting water thermostat
    • 2.12 Disassembling thermostat (2-way water pump side)
      • 2.12.1 Inspecting thermostat
  • 3. Installing cooling system
    • 3.1 Installing water pump and thermostat
    • 3.2 Installing 2-way water pump and thermostat
    • 3.3 Installing tension pulley
• INLET AND EXHAUST SYSTEMS
  • 1. Removing inlet and exhaust systems
    • 1.1 Removing turbocharger and exhaust manifold
    • 1.2 Removing air cooler assembly
  • 2. Air cooler
    • 2.1 Disassembling air cooler
    • 2.2 Inspecting air cooler
      • 2.2.1 Cleaning air cooler
      • 2.2.2 Inspecting air cooler for leakage
  • 3. Exhaust manifold
    • 3.1 Disassembling and inspecting exhaust manifold
    • 3.2 Reassembling exhaust manifold
  • 4. Turbocharger
    • 4.1 Disassembling turbocharger
      • 4.1.1 Preparing for disassembly
      • 4.1.2 Removing compressor cover
      • 4.1.3 Removing diffuser
      • 4.1.4 Removing compressor wheel
      • 4.1.5 Removing snap ring
      • 4.1.6 Removing insert and oil deflector
      • 4.1.7 Removing shaft & turbine wheel
      • 4.1.8 Removing snap ring and bearing
    • 4.2 Cleaning
    • 4.3 Inspecting turbocharger
      • 4.3.1 Bearing housing
      • 4.3.2 Bearing
      • 4.3.3 Shaft and turbine wheel
      • 4.3.4 Inspecting insert and measuring piston ring end gap
    • 4.4 Reassembling turbocharger
      • 4.4.1 Installing shaft & turbine wheel and bearing
      • 4.4.2 Installing thrust bearing
      • 4.4.3 Installing O-ring
      • 4.4.4 Installing oil deflector
      • 4.4.5 Reassembling insert sub-assembly
      • 4.4.6 Installing snap ring
      • 4.4.7 Measuring clearance between shaft & turbine wheel and turbine housing
      • 4.4.8 Installing compressor wheel
      • 4.4.9 Measuring play of shaft & turbine wheel in axial direction
      • 4.4.10 Measuring clearance between turbine backplate and back side of turbine wheel
      • 4.4.11 Installing turbine housing
      • 4.4.12 Installing diffuser
      • 4.4.13 Installing turbine housing
      • 4.4.14 Installing V-clamp
  • 5. Installing inlet and exhaust system
    • 5.1 Installing air cooler assembly
    • 5.2 Installing turbocharger and exhaust manifold
• ELECTRICAL SYSTEM
  • 1. Removing electrical system
    • 1.1 Removing starter
    • 1.2 Removing alternator
  • 2. Disassembling, inspecting and reassembling electrical system
    • 2.1 Disassembling and inspecting starter
      • 2.1.1 Removing magnet switch
      • 2.1.2 Removing rear bracket
      • 2.1.3 Removing armature and yoke assembly
      • 2.1.4 Removing center bracket
      • 2.1.5 Removing pinion set
    • 2.2 Inspecting and repairing starter
      • 2.2.1 Inspecting continuity of magnet switch (between M terminal and C terminal)
      • 2.2.2 Inspecting continuity of magnet switch (between M terminal and case)
      • 2.2.3 Inspecting insulation of magnet switch (between M terminal and B terminal)
      • 2.2.4 Inspecting continuity of magnet switch (between M terminal and B terminal)
      • 2.2.5 Measuring armature shaft runout
      • 2.2.6 Measuring armature shaft bearing fitting face
      • 2.2.7 Measuring commutator radial runout
      • 2.2.8 Measuring undercut depth
      • 2.2.9 Measuring commutator outside diameter
      • 2.2.10 Inspecting armature coil
      • 2.2.11 Inspecting continuity of yoke assembly
      • 2.2.12 Inspecting insulation between field coil and yoke
      • 2.2.13 Inspecting overrunning clutch
      • 2.2.14 Inspecting brushes for wear
      • 2.2.15 Measuring brush spring load
    • 2.3 Inspecting safety switch
    • 2.4 Installing starter
      • 2.4.1 Installing pinion shaft
      • 2.4.2 Installing lever and pinion shaft
      • 2.4.3 Installing armature, yoke, brush and brush holder
      • 2.4.4 Installing rear bracket
      • 2.4.5 Measuring armature end play
      • 2.4.6 Measuring pinion shaft end play
      • 2.4.7 Installing magnet switch
      • 2.4.8 Installing safety switch
      • 2.4.9 Measuring pinion gear retraction length
    • 2.5 Disassembling and inspecting alternator
    • 2.6 Inspecting and repairing alternator
      • 2.6.1 Inspecting rectifier
      • 2.6.2 Inspecting rotor
      • 2.6.3 Inspecting stator
      • 2.6.4 Inspecting brushes
    • 2.7 Reassembling alternator
      • 2.7.1 Installing brushes
  • 3. Installing electrical system
    • 3.1 Installing alternator
    • 3.2 Installing starter
• ADJUSTMENT AND OPERATION
  • 1. Adjusting engine
    • 1.1 Inspecting and adjusting valve clearance
      • 1.1.1 Inspecting clearance between bridge and valve rotator
      • 1.1.2 Using turning gear
      • 1.1.3 Inspecting valve clearance
      • 1.1.4 Adjusting both inlet and both exhaust valve heights by valve bridge
      • 1.1.5 Adjusting valve clearance
    • 1.2 Bleeding fuel system
      • 1.2.1 Bleeding air from fuel filter
      • 1.2.2 Bleeding air from fuel injection pump
      • 1.2.3 Clamping method of priming pump cap
    • 1.3 Inspecting and adjusting fuel injection timing
      • 1.3.1 Fuel injection timing and its indication location
      • 1.3.2 Determining top dead center of No.1 cylinder compression stroke
      • 1.3.3 Inspecting fuel injection timing
      • 1.3.4 Adjusting fuel injection timing
      • 1.3.5 Inspecting and adjusting low idle speed and high idle speed
  • 2. Adjusting V-belt tension
  • 3. Break-in operation
    • 3.1 Starting up
    • 3.2 Inspecting engine condition after starting up
    • 3.3 Break-in operation time
    • 3.4 Inspection and adjustment after break-in operation