Description
- Covers Cat 3508, 3512 Industrial Diesel Engines (serial numbers 68Z 1-UP, 65Z 1-UP)
- 657 pages
- Instant PDF Download
- Bookmarked, searchable, printable
- Compatible with Windows/Mac/Tablet
This manual covers Cat 3508 and 3512 industrial engines with serial numbers beginning in 65Z or 68Z. It includes detailed specifications, illustrations and service procedures to guide the mechanic with correctly servicing, overhauling and troubleshooting the engine to the manufacturer’s specifications. The Specifications Manual, Systems Operation Manual, Troubleshooting Manual, Disassembly and Assembly Manual are included in one convenient PDF file.
PDF Contents:
SPECIFICATIONS
- Specifications for Engine Attachments, 3500 Industrial
- General Tightening Torque for Bolts, Nuts, and Taperlock Studs
- Torque for Flared and O-Ring Fittings
- Engine Design
- Fuel System
- Fuel Injection
- Fuel Pressure Regulator (Earlier)
- Fuel Pressure Regulator (Later)
- Manual Shutoff Group
- Fuel Injection Control Group
- Governor Fastener Group
- Governor Drive 1
- Air Induction and Exhaust System
- Camshafts
- Valves
- Valve Covers
- Valve Rocker Arms, Lifters and Bridges
- Cylinder Heads
- Turbocharger Impeller Installation
- Turbochargers
- Exhaust Manifolds
- Air Intake Shutoff
- Lubrication System
- Oil Pump
- Oil Filter Bypass Valve (Earlier)
- Oil Filter Bypass Valve (Later)
- Oil Cooler Bypass and Cooling Jet
- Sequence Valves
- Cooling System
- Water Pump
- Aftercooler
- Water Connection Group – Outlet
- Water Temperature Regulators
- V-Belt Tension Chart
- Basic Engine Components
- Cylinder Block
- Cylinder Liners
- Cylinder Liner Projection
- Pistons and Rings
- Connecting Rods
- Connecting Rod and Main Bearing Journals
- Crankshaft
- Crankshaft Wear Sleeves and Seals
- Front Balancer Group (3508)
- Lower Front Gear Group
- Upper Front Gear Group
- Rear Gear Group
- Flywheel
- Flywheel Runout
- Flywheel Housing
- Flywheel Housing Bore
- Flywheel Housing Runout
SYSTEMS OPERATION
- Systems Operation, 3500 Industrial Engines
- Engine Design
- Fuel System
- Fuel Injection Control Linkage
- Fuel Injector
- Woodward UG8 Lever Governors
- Air Fuel Ratio Control
- Air Inlet and Exhaust System
- Aftercooler
- Turbochargers
- Valve System Components
- Lubrication System
- Cooling System
- Basic Block
- Cylinder Block, Liners and Heads
- Pistons, Rings and Connecting Rods
- Crankshaft
- Camshafts
- Air Starting System
- Electrical System
- Alternator
- Starter Motor
- Starter Solenoid
- Circuit Breaker
- Contactor Switch (Water Temperature)
- Testing and Adjusting
- Troubleshooting
- Fuel System
- Fuel System Inspection
- Checking Engine Cylinders Separately
- Fuel Injector Testing
- Injector Tester Preparation
- Operation of the Tester
- Leak Test for Injector Tester
- Injector Test Sequence
- Fuel Pressure
- Engine Rotation
- Finding Top Center Position for No. 1 Piston (TDC)
- Camshaft Timing
- Startup Procedure
- Crankshaft Positions for Fuel Timing
- Fuel Timing
- Injector Synchronization
- Fuel Setting
- Fuel Setting Adjustment
- Engine Speed Measurement
- Woodward UG8 Lever Governor
- Compensating Adjustment
- Low and High Idle Speed Adjustment
- Speed Droop Adjustment
- Air Fuel Ratio Control
- Air Inlet and Exhaust System
- Restriction of Air Inlet and Exhaust
- Measurement of Pressure in Inlet Manifold
- Exhaust Temperature
- Crankcase (Crankshaft Compartment) Pressure
- Compression
- Cylinder Heads
- Valves
- Bridge Adjustment
- Crankshaft Positions for Valve Clearance Setting
- Valve Clearance
- Lubrication System
- Too Much Oil Consumption
- Measuring Engine Oil Pressure
- Oil Pressure is Low
- Oil Pressure is High
- Too Much Bearing Wear
- Increased Oil Temperature
- Cooling System
- Visual Inspection of the Cooling System
- Testing the Cooling System
- Test Tools for Cooling System
- Pressure Cap Test
- Radiator and Cooling System Leak Tests
- Water Temperature Gauge Test
- Water Temperature Regulator Test
- Basic Block
- Connecting Rod Bearings
- Main Bearings
- Cylinder Block
- Projection of Cylinder Liners
- Flywheel and Flywheel Housing
- Checking Crankshaft Deflection (Bend)
- Vibration Damper
- Electrical System
- Test Tools for Electrical System
- Battery
- Charging System
- Starting System
- Caterpillar, 3161 Governor
- Governor Types
- Basic Governor
- Governor Components
- Operation of the 3161 Governor
- Auxiliary Controls
- Manual Shutdown
- Pressure Shutdown
- Electric Shutdown
- Manual Mechanical Speed Control
- Pneumatic Speed Control
- Air Fuel Ratio Control
- Speed Adjusting Motor Governor Head
- Manual Speed Setting Control
- Pneumatic Mid Speed Control
- Troubleshooting
- Governor Troubleshooting
- Air Fuel Ratio Control Troubleshooting
- Pneumatic Speed Setting
- Control Troubleshooting
- Testing and Adjusting
- Governor Oil Pump
- Governor Preparation
- Governor Installation
- Governor Adjustments
- Auxiliary Controls
- Hydramechanical Protective System, 3500 Series Engines
- Specifications
- Shutoff Control Group
- Thermostatic Pilot Valve
- Accessory (Shutoff) Drive Group
- Air Intake Shutoff
- Tachometer and Service Meter Drive
- Remote Shutoff Valve Group
- Electrical Switches
- Systems Operation
- Overspeed
- Low Engine Oil Pressure
- High Coolant Temperature
- System Components
- System Hydraulics
- Hydraulic Circuits (Earlier)
- Hydraulic Circuits (Later)
- Hydraulic Circuits, Later with an Alarm System
- Testing and Adjusting
- Troubleshooting
- System Checks
- System Tests
- Shutoff Speed Setting Adjustment
- Wiring Diagrams
DISASSEMBLY AND ASSEMBLY
- Manual Shutoff
- Gauge Panel
- Air Intake Shutoff
- Tachometer Drive
- Crankcase Breather
- Water Temperature Regulators
- Water Pump
- Fuel Filter Housing
- Fuel Priming Pump, Fuel Transfer Pump
- Oil Pump
- Oil Filter Housing
- Oil Pan
- Oil Sequence Valves
- Oil Cooler
- Turbochargers
- Exhaust Manifolds
- Aftercooler
- Governor
- Governor Drive
- Hydramechanical Shutoff Control
- Hydramechanical Shutoff Drive
- Accessory Drive (Front)
- Oil and Water Pump Drive
- Crankshaft Vibration Damper
- Crankshaft Front Seal and Wear Sleeve
- Crankshaft Rear Seal and Wear Sleeve
- Front Drive Housing
- Flywheel
- Flywheel Housing
- Valve Covers
- Rocker Shafts and Push Rods
- Fuel Injectors
- Fuel Injection Control Linkage
- Cylinder Heads
- Valves
- Bridge Dowels
- Connecting Rod Bearings
- Front Balancer Group
- Rear Gear Group
- Spacer Plates
- Crankshaft Main Bearings
- Pistons
- Cylinder Liners
- Camshafts
- Crankshaft
AND MUCH MORE…
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