Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231

Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231 - Image 2

Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231 - Image 3

Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231 - Image 4

Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231 - Image 5

caterpillar s4q2 5eflf diesel engine service manual sceeg ct16f 231 2

caterpillar s4q2 5eflf diesel engine service manual sceeg ct16f 231 3

Caterpillar S4Q2-5EFL(F) Diesel Engine Service Manual SCEEG-CT16F-231

$50.00

Type Of Manual: Service Manual
Manual ID: SCEEG-CT16F-231
Number of Pages: 177
Size: 5.8MB
Format: PDF

Category: Caterpillar Service Manual PDF

Model List:
- S4Q2-5EFL(F) Diesel Engine

1. BINDING
2. INTRODUCTION
2.1. How to use this manual
2.1.1. Methods of presentation
2.1.2. Terms used in this manual
2.1.3. Abbreviations
2.1.4. Units of measurement
2.2. Safety Cautions
2.2.1. Fire and explosion
2.2.2. Stay clear of all rotating and moving parts
2.2.3. Be careful of burns
2.2.4. Protect ears from noises
2.2.5. Be careful of falling down
2.2.6. Be careful of handling fuel, engine oil and LLC
2.2.7. Service battery
2.2.8. When abnormality occurs
2.2.9. Other cautions
2.2.10. About warning labels
3. GENERAL CONTENTS
4. GENERAL
4.1. External view
4.1.1. In-line fuel injection pump type
4.1.2. Distribution fuel injection pump type
4.2. System flow diagrams
4.2.1. Fuel system – flow diagram
4.2.2. Lubrication system – flow diagram
4.2.3. Cooling system – flow diagram
4.2.4. Inlet and exhaust system – flow diagram
4.3. Engine serial number location
4.4. Main specifications
4.5. Tips on disassembling and reassembling
4.5.1. Disassembling
4.5.2. Reassembling
5. SERVICE DATA
5.1. Maintenance service data
5.1.1. General
5.1.2. Basic engine
5.1.3. Fuel system
5.1.4. Lubrication system
5.1.5. Cooling system
5.1.6. Electrical system
5.2. Tightening torque table
5.2.1. Major bolt tightening torque
5.2.2. Standard bolt and nut tightening torque
6. SERVICE TOOLS
6.1. General tools
6.2. Special tool
7. DETERMINATION OF OVERHAUL
7.1. Determining overhaul timing
7.2. Testing compression pressure
8. DISASSEMBLY OF BASIC ENGINE
8.1. Disassembling and inspecting cylinder head and valve mechanism
8.1.1. Removing rocker shaft assembly
8.1.2. Disassembling rocker shaft assembly
8.1.3. Removing cylinder head assembly
8.1.4. Removing valve and valve spring
8.1.5. Removing valve stem seal
8.1.6. Cleaning cylinder head bottom surface
8.1.7. Measuring piston protrusion
8.2. Disassembling and inspecting flywheel
8.2.1. Removing flywheel
8.2.2. Removing oil seal case
8.2.3. Removing rear plate
8.3. Disassembling and inspecting timing gear, camshaft and oil pan
8.3.1. Removing crankshaft pulley
8.3.2. Removing timing gear case
8.3.3. Measuring timing gear backlash
8.3.4. Measuring idler gear end play
8.3.5. Removing idler gear
8.3.6. Measuring camshaft end play
8.3.7. Inverting crankcase
8.3.8. Removing oil pan and oil pan gasket
8.3.9. Removing oil pump
8.3.10. Removing camshaft
8.3.11. Removing front plate
8.4. Disassembling and inspecting piston, connecting rod, crankshaft and crankcase
8.4.1. Laying crankcase on its side
8.4.2. Measuring connecting rod end play
8.4.3. Removing connecting rod cap
8.4.4. Removing carbon deposits from the upper part of cylinder
8.4.5. Pulling out piston
8.4.6. Removing piston ring
8.4.7. Removing piston pin
8.4.8. Uprearing crankcase
8.4.9. Measuring crankshaft end play
8.4.10. Removing main bearing cap
8.4.11. Removing crankshaft
9. INSPECTION AND REPAIR OF BASIC ENGINE
9.1. Inspecting and repairing cylinder head and valve mechanism
9.1.1. Measuring distortion of the bottom surface of the cylinder head
9.1.2. Measuring clearance between rocker arm and rocker shaft
9.1.3. Measuring perpendicularity and free length of valve spring
9.1.4. Measuring push rod runout
9.1.5. Measuring valve stem outside diameter and valve guide inside diameter
9.1.6. Replacing valve guide
9.1.7. Inspecting valve face
9.1.8. Replacing valve seat
9.1.9. Refacing valve face
9.1.10. Refacing valve seat
9.1.11. Lapping valve and valve seat
9.1.12. Removing combustion jet
9.2. Inspecting and repairing flywheel
9.2.1. Inspecting ring gear
9.2.2. Replacing ring gear
9.3. Inspecting and repairing timing gear, camshaft and oil pan
9.3.1. Inspecting V-pulley
9.3.2. Inspecting oil seal contact surface
9.3.3. Measuring clearance between idler bushing and idler shaft
9.3.4. Replacing idler bushing
9.3.5. Replacing idler shaft
9.3.6. Measuring cam lift
9.3.7. Measuring camshaft journal diameter and journal bore diameter
9.3.8. Measuring camshaft runout
9.3.9. Removing camshaft gear
9.3.10. Installing camshaft gear and thrust plate
9.4. Inspecting and repairing piston, connecting rod, crankshaft and crankcase
9.4.1. Measuring piston outside diameter
9.4.2. Measuring piston ring groove
9.4.3. Measuring piston ring end gap
9.4.4. Measuring piston pin bore diameter and piston pin outside diameter
9.4.5. Measuring clearance between connecting rod bushing and piston pin
9.4.6. Replacing connecting rod bushing
9.4.7. Inspecting connecting rod bend and twist
9.4.8. Inspecting oil clearance of connecting rod bearing
9.4.9. Inspecting oil clearance of main bearing
9.4.10. Inspecting oil seal contact surface
9.4.11. Measuring crankshaft runout
9.4.12. Removing crankshaft gear
9.4.13. Installing crankshaft gear
9.4.14. Measuring cylinder inside diameter
9.4.15. Measuring crankcase top surface distortion
9.4.16. Inspecting tappet
9.4.17. Measuring clearance between tappet and tappet guide hole
9.4.18. Inspecting piston cooling nozzle
10. REASSEMBLY OF BASIC ENGINE
10.1. Reassembling piston, connecting rod, crankshaft and crankcase
10.1.1. Installing tappet
10.1.2. Installing main bearing
10.1.3. Installing crankshaft
10.1.4. Installing main bearing cap
10.1.5. Installing main bearing cap bolt
10.1.6. Measuring crankshaft end play
10.1.7. Reassembling piston and connecting rod
10.1.8. Installing piston ring
10.1.9. Preparation for installing pistons
10.1.10. Installing connecting rod bolt and connecting rod bearing
10.1.11. Installing Pistons
10.1.12. Installing connecting rod cap
10.1.13. Uprearing crankcase
10.1.14. Inspecting crankshaft for rotation
10.2. Reassembling timing gear, camshaft and oil pan
10.2.1. Installing front plate
10.2.2. Installing camshaft
10.2.3. Installing oil pump
10.2.4. Installing oil pan
10.2.5. Inverting crankcase
10.2.6. Installing front idler gear
10.2.7. Inspecting and adjusting timing gear after installation
10.2.8. Installing oil seal
10.2.9. Installing timing gear case
10.2.10. Installing crankshaft pulley
10.3. Reassembling flywheel
10.3.1. Installing rear plate
10.3.2. Installing oil seal case
10.3.3. Installing flywheel
10.4. Reassembling cylinder head and valve mechanism
10.4.1. Installing valve stem seal
10.4.2. Installing valve and valve spring
10.4.3. Installing cylinder head gasket
10.4.4. Installing cylinder head assembly
10.4.5. Tightening cylinder head bolts
10.4.6. Reassembling rocker shaft assembly
10.4.7. Inserting push rod
10.4.8. Installing rocker shaft assembly
10.4.9. Adjusting valve clearance
11. FUEL SYSTEM
11.1. Removing fuel system
11.1.1. Removing fuel injection pump
11.2. Disassembling, inspecting and reassembling fuel system
11.2.1. Disassembling and inspecting fuel injection nozzle
11.3. Installing fuel system
12. LUBRICATION SYSTEM
12.1. Removing lubrication system
12.1.1. Removing and inspecting oil cooler and relief valve
12.1.2. Removing and inspecting oil pan, oil pump, oil pressure switch
12.2. Disassembling, inspecting and reassembling lubrication system
12.2.1. Disassembling and inspecting oil pump
12.2.2. Measuring clearance between outer rotor and inner rotor
12.2.3. Measuring end play of rotor and pump case
12.2.4. Measuring clearance between outor rotor and pump case
12.2.5. Reassembling oil pump
12.2.6. Inspecting relief valve
12.3. Installing lubrication system
12.3.1. Installing oil pan, oil pump and oil pressure switch
12.3.2. Installing oil cooler and relief valve
13. COOLING SYSTEM
13.1. Removing cooling system
13.2. Disassembling, inspecting and reassembling cooling system
13.2.1. Disassembling, inspecting and reassembling water pump
13.2.2. Disassembling, inspecting and reassembling thermostat
13.3. Installing cooling system
14. INLET AND EXHAUST SYSTEMS
14.1. Removing inlet and exhaust system
14.2. Inspecting inlet and exhaust system
14.2.1. Measuring exhaust manifold distortion
14.3. Installing inlet and exhaust system
15. ELECTRICAL SYSTEM
15.1. Removing electrical system
15.1.1. Removing starter
15.1.2. Inspection before removing alternator
15.1.3. Removing alternator
15.1.4. Removing glow plug
15.2. Disassembling, inspecting and reassembling electrical system
15.2.1. Inspection before disassembling starter
15.2.2. Disassembling and inspecting starter
15.2.3. Inspecting and repairing starter
15.2.4. Reassembling starter
15.2.5. Inspecting and adjusting after reassembling
15.2.6. Disassembling, inspecting and reassembling alternator
15.3. Installing electrical system
15.3.1. Installing glow plug
15.3.2. Installing alternator
15.3.3. Installing starter
16. ADJUSTMENT AND OPERATION
16.1. Adjusting engine
16.1.1. Inspecting and adjusting valve clearance
16.1.2. Inspecting and adjusting fuel injection timing
16.1.3. Bleeding fuel injection pump
16.1.4. Inspecting V-belt
16.1.5. Inspecting and adjusting low idle speed and high idle speed
16.2. Break-in operation
16.2.1. Starting up
16.2.2. Inspecting engine condition after starting up
16.2.3. Break-in operation time
16.2.4. Inspection and adjustment after break-in operation
16.3. Performance test (JIS standard)
16.3.1. Engine equipment condition
16.3.2. Test items and purposes
16.3.3. Other inspections
16.3.4. Engine output adjustment
17. Engine inspection record sheet

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