SOHC gasoline engines Opel Astra G
General information about engines
General diagram of the functioning of the lubrication system of engines used to equip Opel Astra/Zafira vehicles 1 - Gear (rotary) oil pump 2 - Oil intake 3 —...
General diagram of the functioning of the lubrication system of engines used to equip Opel Astra/Zafira vehicles 1 - Gear (rotary) oil pump 2 - Oil intake 3 —...
Specifications of all engines
General parameters Full list of engines used to equip Opel Astra-G/ Zafira models Petrol engines Astra-G Working volume (l) Code designation Type Developed...
General parameters Full list of engines used to equip Opel Astra-G/ Zafira models Petrol engines Astra-G Working volume (l) Code designation Type Developed...
Checking the compression pressure in the cylinders
The results of the cylinder compression test allow you to determine the overall condition of the upper engine components (pistons, piston rings, valves,...
The results of the cylinder compression test allow you to determine the overall condition of the upper engine components (pistons, piston rings, valves,...
Engine condition diagnostics using a vacuum gauge
Examples of possible vacuum gauge readings Using a vacuum gauge at a relatively low cost allows you to obtain fairly comprehensive information about the...
Examples of possible vacuum gauge readings Using a vacuum gauge at a relatively low cost allows you to obtain fairly comprehensive information about the...
Bringing the piston of the first cylinder to the position of the top dead center of the compression stroke (TDC)
General information Top dead center (TDC) is the highest point of the piston stroke in its cylinder. Strictly speaking, in 4-stroke engines, during the...
General information Top dead center (TDC) is the highest point of the piston stroke in its cylinder. Strictly speaking, in 4-stroke engines, during the...
Removal and installation the timing cover
Removal 1. Remove the intake air duct cover from the throttle body cover (see Chapter Power and exhaust systems ). 2. Loosen the mounting clamps and disconnect...
Removal 1. Remove the intake air duct cover from the throttle body cover (see Chapter Power and exhaust systems ). 2. Loosen the mounting clamps and disconnect...
Removal and installation the crankshaft pulley
Removal 1. Set the parking brake, jack up the front of the car and place it on stands. Remove the right front wheel and (with appropriate equipment) crankcase...
Removal 1. Set the parking brake, jack up the front of the car and place it on stands. Remove the right front wheel and (with appropriate equipment) crankcase...
Removal and installation the timing belt cover
Removal Upper section 1. Remove the air cleaner (see Chapter Power and exhaust systems ). 2. Remove the mounting screws and remove the upper section of the...
Removal Upper section 1. Remove the air cleaner (see Chapter Power and exhaust systems ). 2. Remove the mounting screws and remove the upper section of the...
Removal and installation the timing belt
The timing belt must be removed on a cold engine! Do not turn the engine with the timing belt removed! Timing Belt Replacement CV — Crankshaft RV — Camshaft VN...
The timing belt must be removed on a cold engine! Do not turn the engine with the timing belt removed! Timing Belt Replacement CV — Crankshaft RV — Camshaft VN...
Removal and installation the timing belt tensioner and timing drive gears
Camshaft gear Removal 1. Remove the timing belt (see Removal and installation the timing belt ). 2. Block the camshaft from turning when releasing the central...
Camshaft gear Removal 1. Remove the timing belt (see Removal and installation the timing belt ). 2. Block the camshaft from turning when releasing the central...
Replacing the camshaft seal
1. Remove the camshaft timing gear (see Removal and installation the timing belt tensioner and timing drive gears ). 2. Carefully punch or drill a couple of...
1. Remove the camshaft timing gear (see Removal and installation the timing belt tensioner and timing drive gears ). 2. Carefully punch or drill a couple of...
Removal, condition check and installation of the camshaft with the timing mechanism housing
Removal Removal using Opel tool No. MKM-891 With the special Opel tool #MKM-891, the camshaft can be removed from the engine without first dismantling the...
Removal Removal using Opel tool No. MKM-891 With the special Opel tool #MKM-891, the camshaft can be removed from the engine without first dismantling the...
Removal, inspection and installation of valve drive components
Carrying out work using the Opel KM-565 device Removal 1. Using the special device KM-565 (or an equivalent substitute), the valve drive levers and valve...
Carrying out work using the Opel KM-565 device Removal 1. Using the special device KM-565 (or an equivalent substitute), the valve drive levers and valve...
Removal and installation the cylinder head
Proceed with the work only after the engine has completely cooled down! Removal 1. Disconnect and remove the battery (see Chapter Engine electrical equipment...
Proceed with the work only after the engine has completely cooled down! Removal 1. Disconnect and remove the battery (see Chapter Engine electrical equipment...
Removal and installation the oil pan
Removal 1. Disconnect the negative cable from the battery. 2. Set the parking brake, then jack up the front of the vehicle and place it on supports. If...
Removal 1. Disconnect the negative cable from the battery. 2. Set the parking brake, then jack up the front of the vehicle and place it on supports. If...
Removal, maintenance and installation of the oil pump
Removal The pressure reducing valve can be removed without prior dismantling of the pump assembly. 1. Remove the timing belt (see Removal and installation the...
Removal The pressure reducing valve can be removed without prior dismantling of the pump assembly. 1. Remove the timing belt (see Removal and installation the...
Removal, checking condition and installing flywheel/drive disk
Removal Models with manual transmission 1. Remove the transmission (see Chapter Manual gearbox or Automatic transmission ) and clutch (see Chapter Clutch and...
Removal Models with manual transmission 1. Remove the transmission (see Chapter Manual gearbox or Automatic transmission ) and clutch (see Chapter Clutch and...
Replacing crankshaft seals
Right (from the timing drive side) gland 1. Remove the crankshaft timing gear (see Removal and installation the timing belt tensioner and timing drive gears )....
Right (from the timing drive side) gland 1. Remove the crankshaft timing gear (see Removal and installation the timing belt tensioner and timing drive gears )....
Checking the condition and replacing the powertrain suspension supports
Examination General layout of the powertrain suspension supports on Opel Astra/Zafira models 1 - Right support 2 - Right side member 3 — Right support bracket...
Examination General layout of the powertrain suspension supports on Opel Astra/Zafira models 1 - Right support 2 - Right side member 3 — Right support bracket...
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See similar ones from other Opel car manuals:
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▶ Power unit: SOHC gasoline engines Opel Corsa B (1993-2000)
▶ Power unit: Petrol engine SOHC 2.0 l Opel Omega B (1993-1999)
▶ Power unit: SOHC engine Opel Vectra A (1988-1995, petrol)
▶ Power unit: SOHC gasoline engines Opel Corsa B (1993-2000)
▶ Power unit: Petrol engine SOHC 2.0 l Opel Omega B (1993-1999)
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