Specifications of petrol engines 1.4 and 1.6 liters Main characteristics Characteristic Meaning Designation: Models 1.4 l E7J 764 Models 1.6 l: With manual transmission With automatic transmission K7M 702, K7M 720, K7M 790 or K7M 791 K7M 703 Cylinder diameter: E7J...
Repair of gasoline engines in the engine compartment This Part of the Chapter is devoted to the repair procedures which are carried out in an impellent compartment on petrol engines of 1.4 l and 1.6 l. The execution of most of the work is based on the condition that the...
Cylinder compression check As a result of the compression test, you can evaluate the condition of such engine elements as pistons, rings, valves, cylinder head gasket. Compression may be low due to leakage caused by worn piston rings, bad valves...
Top dead center location (TDC) piston number 1 TDC is the highest point in the cylinder that the piston reaches when the crankshaft rotates. Each piston is at TDC at the end of the exhaust stroke. However, to adjust the ignition timing, the TDC at the end of the...
Checking and adjusting valve clearances 1. On the E7J engine, remove the air filter assembly as described in Chapter Power and exhaust systems , then disconnect the throttle cable from the throttle body. If necessary, remove the accelerator cable holder bolts...
Removal, inspection and installation of a toothed drive belt Attention! If the toothed drive belt breaks while the engine is running, serious damage may result. Replace the belt at the intervals specified in Specifications to the head Maintenance , or earlier if in doubt about...
Camshaft oil seal replacement 1. Remove the camshaft gear as described in Section Removal, inspection and installation of the gear wheel of the drive belt and the tension mechanism . 2. Note the correct location of the old oil seal. Using a small...
Removal, inspection and installation of the camshaft Removing 1. Remove the cylinder head as described in Section Removal, inspection and installation of the cylinder head , and place it on the workbench. 2a. Gradually turn away bolts of fastening of an axis of yokes and...
Removal, inspection and installation of the cylinder head Note. The cylinder head is removed along with the intake and exhaust manifolds. Note. Prepare a new toothed drive belt, gaskets for the cylinder head and valve cover and (Maybe) set of new cylinder head bolts. Removing...
Removal and installation of the oil pan Note. A winch is required for this procedure. On models with aluminum tray (usually K7M engine), the engine and transmission assembly must be completely removed from the engine compartment. E7J engine Removing 1...
Removal, inspection and installation of the oil pump and gear Removing 1. Remove the toothed belt and crankshaft gear, refer to Sections Removal, inspection and installation of a toothed drive belt and Removal, inspection and installation of the gear wheel of the drive belt and...
Replacement of crankshaft oil seals 1. Remove the toothed drive belt and crankshaft gear, refer to Sections Removal, inspection and installation of a toothed drive belt and Removal, inspection and installation of the gear wheel of the drive belt and the...
Inspection and replacement of engine and transmission mounts Tightening torques (in Nm) engine/automatic transmission brackets Inspection 1. Apply the handbrake, then jack up the front of the vehicle and place it on axle stands. Where available, remove the bottom shield of the...
Removal, inspection and installation of the flywheel / drive disc Removing Note. Removing the flywheel or drive plate requires reassembly of the engine and transmission, and then separating the engine from the transmission. 1. Remove the manual transmission or automatic transmission....