Preliminary checks when adjusting the engine Check coolant level. Check the oil level. Check the density of the electrolyte in the battery. Standard value (fully charged battery at 20°C): 80 D26R — 1,27-1,29 others - 1.25 - 1.27 Check the condition of the glow...
Air filter condition monitoring Paper filter element 1. Visually inspect the filter element for contamination, integrity and oiliness. 2. Clean the element with compressed air. First, thoroughly blow out the filter from the inside. Then blow on the...
Alternator drive belt tension control Deflection of the drive belt under a load of 10 kg: New - 7-10 mm Used - 10-15 mm Drive belt tension: New - 45-55 kg Used - 20-35 kg
Adjustment of gaps in the gas distribution mechanism Note: Work only on a cold engine. 1. Remove the intake pipe. 2. Remove the protective cover of the cylinder head (If installed). 3. Remove the valve cover of the cylinder head. 4. Set the piston of the first cylinder to...
Checking and adjusting the injection advance angle 1. Install the special service tool and dial indicator. A) Remove the screw plug from the distribution head of the fuel injection pump. b) Install special tool for service work (measuring tool for determining the stroke...
Idle speed and maximum speed adjustment 1. Before adjustment, you must: A) Set the gear lever to neutral position. b) Warm up the engine to operating temperature. V) Check: Is an air cleaner installed? whether all additional equipment is disabled, are all...
Adjusting the idle speed when the air conditioner is on 1. Before adjustment, you must: A) Set the gear lever to neutral position. b) Warm up the engine to operating temperature. V) Check: Is an air cleaner installed? are all vacuum lines connected correctly, valve...
Checking the pressure at the end of the compression stroke Recommendation: In case of lack of engine power, excessive oil consumption or increased fuel consumption, check the pressure at the end of the compression stroke. 1. Warm up the engine, then stop it. 2. Disconnect the...
Timing Belt — Design Description 1 - bolt M. 3. 167 Nm, 2 - plug, 3 - front timing belt cover, 4 - gasket, 5 - bolt M. 3. 33 Nm, 6 - bolt M. 3. 44 Nm, 7 - tension pulley No. 2, 8 - bolt M. 3. 98 Nm, 9 - camshaft pulley, 10 - key, 11 - glow plug wire,...
Removing the timing belt Recommendation: If the belt is replaced before the belt warning lamp comes on (the lamp turns on after a hundred thousand kilometers), then it is necessary to reset the belt counter, which is part of the speedometer, to...
Monitoring the condition of the timing belt 1. Inspect the timing belt. Warning: Do not bend, twist or turn the belt inside out. Do not allow the belt to come into contact with oil, water or steam. When installing or removing the camshaft pulley mounting bolt,...
Timing belt installation 1. Install the crankshaft pulley. A) Install the pulley key into the crankshaft keyway. b) Using a hammer, lightly tap the pulley with the flange inwards. 2. Install idler pulley No. 2. A) Install the spacer and idler...
Cylinder head — design description Engine block head 2L, 3L. 1 - rear timing belt cover, 2 - camshaft seal housing, 3 - bolt M. 3. 52 Nm, 4 - stuffing box, 5, 8, 10, 13, 36 - gasket, 6 - cover, 7 - exhaust manifold, 9 - bolt M. 3. 25 Nm, 11 - cover No. 1...
Removing the cylinder head 1. Drain engine coolant (see related section). 2. Remove the timing belt (see related section). 3. Remove nozzles (see related section). 4. Remove the camshaft pulley (see related section). 5. Remove the rear timing...
Dismantling of a head of the block of cylinders 1. Remove the camshaft oil seal housing and gasket by unscrewing the four bolts. 2. Remove the camshaft. A) Rotate the camshaft so that the camshaft keyway is facing up. b) Evenly loosen and remove the ten bearing cap...
Condition monitoring, cleaning and repair of cylinder head components 1. Clean the bottom of the pistons and the mating surface of the cylinder block. A) Turning the crankshaft, bring each piston in sequence to TDC. Using a scraper, remove carbon deposits from the bottom of each piston....
Camshaft oil seal replacement Note: There are two ways (A and B) oil seal replacements described below. A. If the camshaft oil seal holder is removed: A) Using a screwdriver and hammer, knock out the oil seal with light blows. b) Using an...
Cylinder head assembly Note: Thoroughly clean all parts to be assembled. Apply engine oil to all mating surfaces before installing parts. Replace all gaskets and oil seals with new ones. 1. Install combustion chambers. A) Align the combustion...
Installing the cylinder head 1. Check the protrusion of the piston and select the thickness of the cylinder head gasket. A. Check protrusion of No. 1 and No. 4 pistons. A) Align the TDC mark on the crankshaft pulley with the benchmark. b) Install a...
Dismantling of the block of cylinders Preparation for disassembly 1. (Manual transmission) Remove cover and clutch disc. 2. (Manual transmission) Remove flywheel. 3. (Automatic transmission) Remove the drive disk. 4. Remove the rear end cap. Remove the two...
Monitoring the condition of the cylinder block 1. Using a scraper, remove all gasket material from the surface of the cylinder block. 2. Clean the cylinder block using a soft brush and solvent. 3. Check up warpage of a plane of a socket of the block of cylinders...
Disassembly of the piston and connecting rod 1. Check piston and piston pin fit by rocking the piston on the piston pin. If any movement is felt (backlash), then replace the piston and pin as a set. 2. Remove compression piston rings using an expander. Remove the...
Cylinder boring Note: Bore all four cylinders to match the outside diameter of the oversized pistons. Replace piston rings with ones that will fit oversized pistons. Oversized piston diameter (0,50): 2L engines - 92.44-92.47mm 3L...
Condition monitoring and repair of the crankshaft 1. Check the beating of the crankshaft. A) Lay the shaft on the prisms. b) Use a dial indicator to measure the runout of the crankshaft on the middle neck. Maximum runout - 0.06 mm If the runout exceeds the maximum...
Replacing the crankshaft seals Note: There are two ways (A and B) replacement of seals. 1. Replace the crankshaft front oil seal. A. If the oil pump is removed from the cylinder block: A) Using a screwdriver and hammer, lightly pry the seal out. b)...
Pistons and connecting rods — assembly 1. Assemble the piston and connecting rod. A) Install a new circlip in one of the piston bosses. b) Gradually heat the piston to a temperature of approximately 60°C. V) Align the front side marks on the piston and...
Cylinder block assembly Note: Thoroughly clean all parts to be assembled. Apply new engine oil to all sliding and rotating surfaces before installing parts. Replace all gaskets, o-rings and oil seals with new items. 1. Install oil jets and...
Final assembly of the cylinder block 1. Install the oil cooler (see section " Lubrication system "). 2. Install the oil pump and oil pan (see section " Lubrication system "). 3. Install the water pump (see section " Cooling system "). 4. Install the...