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1993 Chevrolet K2500 Suburban CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Component Replacement & Adjustment -> Light Duty Trucks & Vans -> EXPANSION VALVE, REPLACE -> G SERIES -> OVERHEAD SYSTEM
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
G SERIES
OVERHEAD SYSTEM
- Disconnect battery ground cable, then recover refrigerant from A/C system.
- Remove rear duct drain tube, remove duct to header bracket and roof panel screws, then remove rear duct assembly.
- Disconnect blower motor harness connector and ground wire.
- While supporting low...
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BRAKE SERVICE PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Power Brake Units -> Delco-Moraine Brake Boosters -> Power Brake Unit Service -> Assemble -> Disassemble -> Single Diaphragm Type -> Tandem (Dual) Diaphragm Type
Vehicle: 1993 Chevrolet K2500 Suburban 5.7 V8 GAS
Single Diaphragm Type
Disassemble
- Remove boot, silencer, vacuum check valve, grommet and front housing seal, Fig. .
- Scribe a line across front and rear housing, then mount brake booster to brake mounting fixture tool No. J 23456 or equivalent, Fig. .
- Turn fixture handle counterclockwise to unlock housings.
- Remove return spring, power piston assembly and power piston bearing from rear housing, Fig. .
- Remove reaction body retainer, piston rod, reaction retainer and filter.
- Remove power piston and pushrod assembly as follows:
- While holding the pushrod down against a hard surface, ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> 1999-06 Escalade, Avalanche & Denali, 1988-03 & C/K Pickup (Except 1999-03 Sierra & Silverado), 1992-06 Blazer, Jimmy, Hummer H2, SSR, Suburban, Yukon XL, Tahoe, Yukon, Bravada Gasoline Engines & 2004-06 Rainier, TrailBlazer & Envoy
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
Never clamp propeller shaft tubing in a vise. Clamping could dent or deform the tube causing an imbalance or unsafe condition. Always clamp on one of the yokes and support the shaft horizontally. Avoid damaging the slip yoke sealing surface. Nicks may damage the bushing or cut the lip seal.
Disassemble
- Support propeller shaft in a line horizontal with table of a press.
- Mark propeller shaft in order to show which end connects to transmission and which end goes to rear axle.
- On models equipped with external snap ring retainers, proceed as follows:
- Disassemble snap rings by ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Starter, Replace
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
- Disconnect battery ground cable.
- Remove starter braces or heat shields, if equipped.
- Disconnect starter solenoid electrical connectors.
- Raise and support vehicle.
- Remove attaching bolts, nuts and washers from starter mot...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
General Motors Corp./Saturn Trucks -> Traction Control System (TCS)/Electronic Stability Control (ESC) Warning Lamp ->
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
This lamp should light for a approximately 6-8 seconds when the ignition is turned On as a bulb check. If t...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1993 Chevrolet K2500 Suburban 7.4 V8 GAS
Inlet
- Remove air cleaner.
- Drain cooling system into a suitable container.
- Remove heater hose support clamp bolt.
- Reposition heater core inlet hose clamp at engine.
- Remove hose from engine.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedure to install.
Outlet
- Remove air cleaner.
- Drain cooling system into a suitable container.
- Remove heater hose support clamp bolt.
- Reposition heater hose...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 Chevrolet K2500 Suburban 5.7 V8 GAS
- Rotate tensioner counterclockwise, using a 1/2 inch breaker bar with a socket placed on tensioner ...
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COMPONENT LOCATION DIAGRAMS FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
Component location diagrams for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. from 1990+.
A/C & Heater Harness Wiring Diagram for 1993 Chevrolet K2500 Suburban 5.7 V8 GAS Components on diagram: |
A/C Pressure Cycling Switch Diagram for 1993 Chevrolet K2500 Suburban 5.7 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S.
1993 Chevrolet K2500 Suburban 7.4 V8 GAS Wiring Diagram Components on diagram: |
1993 Chevrolet K2500 Suburban 5.7 V8 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
OEM TSB listings for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. from 1985+.
Document: Car and Truck Fix It Right the First Time Issues Vehicle: 1993 Chevrolet K2500 Suburban 5.7 V8 GAS Auto Systems: |
Document: Air Conditioning Odor Vehicle: 1993 Chevrolet K2500 Suburban 5.7 V8 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Chevrolet K2500 Suburban AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1993 Chevrolet K2500 Suburban cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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