Gasoline Engine Repair VW Transporter T3
General description of gasoline engines
The VW CARAVELLE is equipped with a four-cylinder, water-cooled, opposed-cylinder engine located at the rear of the vehicle. The engine crankcase consists of two parts connected...
The VW CARAVELLE is equipped with a four-cylinder, water-cooled, opposed-cylinder engine located at the rear of the vehicle. The engine crankcase consists of two parts connected...
Engine identification number
The engine number is stamped on the right side of the engine on the flange below the bleed valve. The chassis number is located on the right side of the vehicle on the front cross...
The engine number is stamped on the right side of the engine on the flange below the bleed valve. The chassis number is located on the right side of the vehicle on the front cross...
Removal and installation of the engine
To remove the engine, it is necessary to raise the rear of the car by about 1 m and place it on stands. It should be installed on reliable stands. A mobile garage jack is required...
To remove the engine, it is necessary to raise the rear of the car by about 1 m and place it on stands. It should be installed on reliable stands. A mobile garage jack is required...
Engine disassembly and assembly
The removed engine is first cleaned from the outside, and then disassembled in the following sequence: Loosen the engine mount. Drain the oil. Remove engine covers. Remove muffler...
The removed engine is first cleaned from the outside, and then disassembled in the following sequence: Loosen the engine mount. Drain the oil. Remove engine covers. Remove muffler...
Removal and installation of a head of cylinders
Caution: If only the pusher protection tubes are defective or if the sealing rings of the pusher protection tubes have to be replaced, the removal of the cylinder head is not...
Caution: If only the pusher protection tubes are defective or if the sealing rings of the pusher protection tubes have to be replaced, the removal of the cylinder head is not...
Basic valve clearance adjustment
Hydraulic valve clearance compensators are maintenance-free. The initial setting must not be changed. Repair of hydraulic pushers is not possible. In case of defects, the pushers...
Hydraulic valve clearance compensators are maintenance-free. The initial setting must not be changed. Repair of hydraulic pushers is not possible. In case of defects, the pushers...
Removal and installation of a protective tube of a pusher
As a spare part, a telescopic pusher protection tube is supplied, which can be installed without removing the engine. Removing Remove cylinder head cover. Remove the rocker shaft...
As a spare part, a telescopic pusher protection tube is supplied, which can be installed without removing the engine. Removing Remove cylinder head cover. Remove the rocker shaft...
Cylinder head with valves
Removing Note: If there are small cracks (0.5 mm) between the valve seat sleeve and the thread of the spark plug hole, or if only the first threads of the thread of the spark plug...
Removing Note: If there are small cracks (0.5 mm) between the valve seat sleeve and the thread of the spark plug hole, or if only the first threads of the thread of the spark plug...
Removal, installation and check of valves
Removing Attention: Removed valves must be installed in their original places. Mark valve before removing. With a high mileage of the engine on crackers, there may be small burrs...
Removing Attention: Removed valves must be installed in their original places. Mark valve before removing. With a high mileage of the engine on crackers, there may be small burrs...
Lapping of valve seats
With normally machined valve seat rings and new valves, lapping of the valve seats in the cylinder head is usually not required if the leak test is positive. Coat the valve seat...
With normally machined valve seat rings and new valves, lapping of the valve seats in the cylinder head is usually not required if the leak test is positive. Coat the valve seat...
Valve processing
Intake valves that must be reinstalled but have minor wear and burn marks on their seat surfaces can be machined on a lathe or grinder. Attention: Exhaust valves cannot be...
Intake valves that must be reinstalled but have minor wear and burn marks on their seat surfaces can be machined on a lathe or grinder. Attention: Exhaust valves cannot be...
Checking the valve guides
When repairing a cylinder head with leaking valves, it is not enough to treat or replace the valves and seats. It is essential to check the wear of the valve guides. Worn guides...
When repairing a cylinder head with leaking valves, it is not enough to treat or replace the valves and seats. It is essential to check the wear of the valve guides. Worn guides...
Valve seat processing
Valve seats in the cylinder head with slight signs of wear and burnout can in principle be machined if the 15°bevel on the outer circumference of the valve seat sleeve is not...
Valve seats in the cylinder head with slight signs of wear and burnout can in principle be machined if the 15°bevel on the outer circumference of the valve seat sleeve is not...
Checking the tightness of valve seats
Coat the valve seat surfaces with a thin layer of lapping paint. Clean the valve seat in the cylinder head and insert the valve into the guide sleeve. With light pressure on the...
Coat the valve seat surfaces with a thin layer of lapping paint. Clean the valve seat in the cylinder head and insert the valve into the guide sleeve. With light pressure on the...
Cylinder compression check
The results of the compression test allow you to draw a conclusion about the condition of the engine. Namely, the check allows you to make a conclusion about the wear of valves or...
The results of the compression test allow you to draw a conclusion about the condition of the engine. Namely, the check allows you to make a conclusion about the wear of valves or...
Cylinders, pistons and piston rings — design description
Note: Remove deposits in the area of the cylinders in the engine crankcase and the cylinders in the cylinder head. 1. Piston pin. Removal: Starting with the cylinder on the pulley...
Note: Remove deposits in the area of the cylinders in the engine crankcase and the cylinders in the cylinder head. 1. Piston pin. Removal: Starting with the cylinder on the pulley...
Removal and installation of cylinders, pistons and piston rings
Removing A special tool is required to remove the cylinders and pistons. Remove engine. Remove the exhaust system. Remove cylinder head. Mark the sides of the cylinders and piston...
Removing A special tool is required to remove the cylinders and pistons. Remove engine. Remove the exhaust system. Remove cylinder head. Mark the sides of the cylinders and piston...
Piston check
Check the integrity and absence of signs of wear on the removed pistons. Carefully remove carbon deposits from the piston crown. Do not damage the metal surface of the piston...
Check the integrity and absence of signs of wear on the removed pistons. Carefully remove carbon deposits from the piston crown. Do not damage the metal surface of the piston...
Checking cylinder bores
The clearance between the cylinder and the piston can be determined by measuring the cylinder and piston separately. This clearance cannot be measured with a feeler gauge set. To...
The clearance between the cylinder and the piston can be determined by measuring the cylinder and piston separately. This clearance cannot be measured with a feeler gauge set. To...
Removal and installation of the flywheel, replacement of the crankshaft oil seal
If oil is leaking from the flywheel side, check the crankshaft oil seal and replace if necessary. Attention: Since November 1985, modified crankshaft bearing shells have been...
If oil is leaking from the flywheel side, check the crankshaft oil seal and replace if necessary. Attention: Since November 1985, modified crankshaft bearing shells have been...
Checking and adjusting the axial play of the crankshaft
1. Pin to ensure a secure fit; 2. Lubricate the camshaft bearing with engine oil, the protrusions enter the crankcase recess; 3. Clean the engine crankcase, blow out the...
1. Pin to ensure a secure fit; 2. Lubricate the camshaft bearing with engine oil, the protrusions enter the crankcase recess; 3. Clean the engine crankcase, blow out the...
Disassembly and assembly of the engine crankcase
Disassembly Remove engine. Remove the exhaust system. Remove intake manifold with carburetor. Remove water pump with water hoses. Remove oil filter. Remove the ignition...
Disassembly Remove engine. Remove the exhaust system. Remove intake manifold with carburetor. Remove water pump with water hoses. Remove oil filter. Remove the ignition...
Removal and installation of a camshaft
Removing Disassemble the engine crankcase. Pull out the camshaft. Pay attention to stuck bearing shells, which may fall off. Pull out and mark the bearing shells. Examination...
Removing Disassemble the engine crankcase. Pull out the camshaft. Pay attention to stuck bearing shells, which may fall off. Pull out and mark the bearing shells. Examination...
Removal and installation of the crankshaft
Removing Disassemble the engine crankcase. Pull out the camshaft. Pull out the crankshaft and bearing shells and remove bearing 1 from the flywheel side. When removing the...
Removing Disassemble the engine crankcase. Pull out the camshaft. Pull out the crankshaft and bearing shells and remove bearing 1 from the flywheel side. When removing the...
Removal and installation of connecting rods
Removing Remove crankshaft. Mark appropriate connecting rods and bearing shells Loosen the connecting rod nuts and remove the connecting rod caps, connecting rod rods and bearing...
Removing Remove crankshaft. Mark appropriate connecting rods and bearing shells Loosen the connecting rod nuts and remove the connecting rod caps, connecting rod rods and bearing...
Removal and installation of an epiploon of a cranked shaft
The crankshaft oil seal, located next to the flywheel, can be removed without removing the crankshaft. Removing Remove belt pulley. Carefully pull the oil seal out of the...
The crankshaft oil seal, located next to the flywheel, can be removed without removing the crankshaft. Removing Remove belt pulley. Carefully pull the oil seal out of the...
Removal and installation of a belt pulley
Removing To remove the belt pulley, a special VAG tool is required. Without it, the removal of the belt pulley is impossible, since the pulley bolt has a very large tightening...
Removing To remove the belt pulley, a special VAG tool is required. Without it, the removal of the belt pulley is impossible, since the pulley bolt has a very large tightening...
Engine Troubleshooting
If the engine does not start, systemic troubleshooting should be performed. An obstacle to starting the engine can be two or two reasons: The air-fuel mixture must enter the...
If the engine does not start, systemic troubleshooting should be performed. An obstacle to starting the engine can be two or two reasons: The air-fuel mixture must enter the...
Removal and installation of the engine beam
When the engine is removed, the engine beam can remain attached to the engine. If you want to remove only the beam, you should first support the engine better, with a thick board...
When the engine is removed, the engine beam can remain attached to the engine. If you want to remove only the beam, you should first support the engine better, with a thick board...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections from other manuals for VW cars:
Petrol engine: Engine repair Volkswagen Golf 3 (1991-1997)
Diesel engines: Engine repair Volkswagen Sharan 1 (1995-2000)
Petrol engine: Engine repair Volkswagen Golf 3 (1991-1997)
Diesel engines: Engine repair Volkswagen Sharan 1 (1995-2000)
Transporter T4
Transporter T3
- General information
- User manual
- Maintenance
- Power unit
- Engine repair
- Ignition system
- Lubrication system
- Cooling system
- Fuel system (petrol)
- Fuel system (diesel)
- Injection system (petrol)
- Exhaust system
- Transmission
- Clutch
- Car gearbox
- Chassis
- Car suspension
- Steering
- Brake system
- Wheels and tires
- Body
- Exterior
- Interior
- Doors and windows
- Heating system
- Electrical equipment
- Equipment and devices
- Lighting and signaling
- Power devices
- Electrical circuits
- General information
- Maintenance
- Petrol engines
- Engine repair
- Lubrication system
- Cooling system
- Power and exhaust system
- Carburetor 34 PICT
- Carburetors 2E3 and 2E4
- Fuel injection system
- Ignition system
- Diesel engines
- Engine repair
- Lubrication system
- Cooling system
- Power and exhaust system
- Transmission
- Clutch
- Car gearbox
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Body
- Body and interior elements
- Doors, locks and windows
- Electrical equipment
- Lighting system
- Equipment and devices
- Power devices (diesel)
- Power devices (petrol)
- Wiring diagrams (diesel)
- Wiring diagrams (petrol)
VWmanual.ru © 2016-2024 | Mobile version | News and articles | Sitemap: EN BG BY UA RS HR RO PL SK HU | Write message | Site search
Passat B2 • Passat B3 • Passat B4 • Passat B5 • Passat B6 • Golf 1, diesel • Golf 1, petrol • Golf 2, petrol • Golf 2 • Golf 3 • Golf 4 • Golf 5 • Polo 3 • Polo 4 • Touareg 1 • Tiguan 1 • Sharan 1 • Transporter T3 • Transporter T4 • Beetle • Caddy 3 •
Passat B2 • Passat B3 • Passat B4 • Passat B5 • Passat B6 • Golf 1, diesel • Golf 1, petrol • Golf 2, petrol • Golf 2 • Golf 3 • Golf 4 • Golf 5 • Polo 3 • Polo 4 • Touareg 1 • Tiguan 1 • Sharan 1 • Transporter T3 • Transporter T4 • Beetle • Caddy 3 •