mm 1
The bearings are supplied as a set, and in replacement, always replace the bearing as a set. 1. Check the crankshaft journals, crankpin journals for wear, and scores. Also check the oil seal contact surfaces. 2. Check the crankshaft for bend. If the bend exceeds 0.05 mm or 0.002, replace the crankshaft. To measure the bend, perform the following procedures. Place a dial gauge onto the second or third crankshaft journal, and rotate the crankshaft slowly to read the maximum, and minimum values....
General Information Xlq
Fig. 1-1 Cross Section Side View G1565 Fig. 1-1 Cross Section Side View G1565 The engine is a four-cycle, six cylinder over-head valve type, with force feed lubrication, and water cooled. This engine has a displacement of 3.878 liters 236.7 cu. in , with 90 mm 3.54 bore, and 101.6 mm 4.00 stroke. The compression ratio is 7.8 to 1. The cylinder head being made of integral casting with wedge shaped type combustion chambers provides efficient heat distribution. Also together with the independent...
Alternator 1
1. Disconnect the battery to starter cable from the battery. 2. Disconnect the wirings from the alternator. 3. Remove the air cleaner assembly. 4. Remove the fan belt adjusting bar bolt, and then remove the V belt. 5. Remove the alternator retaining bolt, and remove the alternator from the bracket upward. 1. Remove the three through bolts. 2. Separate the drive end frame and the rotor from the rectifier end frame and the stator. 3. Loosen the pulley retaining nut, and remove the pulley, fan,...
Description 1
The lubricating method on this engine is all force feed type insuring positive lubrication. The high pressure oil discharged from the oil pump is divided into two parts. One part enters into the oil hole in the cylinder block, while the other after passing through the oil pressure regulator flows through the oil filter where it is cleaned, and returns to the oil pan. The oil stream entering the oil hole lubricates the main bearings, and is again divided into two parts. One part lubricates the...
A Bc D E 1
D. Idle adjusting stopper channel Fig. 5-109 Accelerator Linkage FJ series LHD G1693 Fig. 5-109 Accelerator Linkage FJ series LHD G1693 C. Idle adjusting stopper channel Fig. 5-111 Accelerator Linkage FJ55V LHD G1695 C. Idle adjusting stopper channel Fig. 5-111 Accelerator Linkage FJ55V LHD G1695 A. Engine side accelerator link No. 1 B . Accelerator link arm stopper E . Accelerator ball joint socket F. Accelerator link connecting rod G. Accelerator link bearing No. 2 I . Accelerator link...
A Bcde 1
1. Remove the engine front under cover, engine room under cover RH and LH for FJ. Remove the engine under cover RH and LH for FA. 2. Remove the flywheel side cover and the flywheel housing under cover. 3. Remove the front propeller shaft for FJ series. 5. Remove the oil pan attaching bolts, and remove the oil pan, and the 6. Remove the oil strainer shell, next loosen both union nuts on the oil pump pipe. 7. Remove the lock wire and oil pump retaining bolt, and then remove the oil pump and the...
G Bpg
6. Tap the drive housing lightly, and remove the yoke. 7. Remove the drive lever set pin, and remove the armature, starter clutch, and the pinion drive lever. 8. Remove the snap ring, and the pinion stop collar at the end of the armature shaft, then remove the starter clutch. To remove the snap ring, make a tool similar to the one as illustrated in the following illustration, with a suitable size pipe to remove the pinion stop collar toward the starter clutch side first, then remove the snap...
Air Cleaner 1
The air cleaner functions primarily to remove dust and dirt from the air which is drawn into the carburetor, and to the engine. The standard air cleaner on the F model engine is of a felt element type and oil bath type air cleaner is option for FA only. The construction of these air cleaners are as shown in the Figures. Disassembly of the air cleaner is self-explanatory, and the assembly .procedure is equally simple. Check the element, and if damaged or excessively dirty, replace the element....
X Btv
1. Remove the driver's seat or passenger seat, 2. Disconnect the wire from the fuel sender gauge. 3. Remove the drain plug from the bottom of the fuel tank, and drain the fuel from the fuel tank. 4. Disconnect the fuel hose from the fuel suction tube. 5. Remove the fuel tank inlet pipe cover, next, loosen the fuel tank inlet pipe joint clamp screw. 6 . Disconnect the breather hose from the fuel tank. 7. Remove the connecting bolts on the fuel tank bands, and remove the fuel tank bands. 8....
Trouble Shooting Tzw
Before diagnosing the trouble shooting mounting bolts, cylinder compression, lt a. Improper seating or damaged float needle valve, and seat e. Worn float pin amp related parts f. Defective air-horn gasket or loose attaching screws g. Fuel pump excessive pressure b. Defective idle adjusting screw c. Plugged idle passage, idle port d. Improper low speed jet seating h. Improper low speed system passage seal i. Defective flange gasket j. Defective magnetic valve f. Vacuum leaks from power piston...
Ignition Coil
The ignition coil is a unit which transforms low tension current from the battery primary circuit to high pulsating current of over 10,000 volts required to ignite the air-fuel mixture. For the coil test, follow the instructions on the tester. Test the coil secondary circuit for open, high resistance, and shorted condition. Also check the coil capacity. To test always heat the coil to operating temperature . 1. Check the primary resistance of the coil with a tester. The resistance reading...
General Specification
Number of cylinder Bore and stroke Displacement Compression ration Compression pressure Max. explosive pressure Max. mean effective pressure Max. horsepower Piston type Piston material Number of compression ring Number of oil ring Intake valve Ignition timing Improved combution system Firing order Air cleaner Optional Fuel pump type Carburetor Lubricating method Oil pump type Oil filter type Oil capacity crankcase oil cleaner
Distributor 1
1. Disconnect the primary wire from the distributor terminal. 2. Disconnect the high tension cords from the spark plugs, and the ignition coil. Release the distributor cap spring clips, and remove the cap. 3. Scrive a mark on the distributor housing and the cylinder block indicating the position of the housing in the cylinder block, and scrive another mark on the distributor housing indicating the position of the distributor rotor. These mark can be used as guides when installing the...
Landcruiser F Engine Intake Manifold
INTAKE EXHAUST SYSTEM - Intake tf Exhaust Manifolds 4-1 B. Heat control valve coil C . Case bolt Fig.4-1 Intake and Exhaust Manifolds Components G1573 The intake manifold is of a D shaped cross section which aids in atomizing, and even distribution of fuel mixture to each cylinder. The exhaust manifold if designed to reduce back pressure to a minimum. Located on the inside of the exhaust manifold is the thermostatically operated heat control valve. This valve in the exhaust manifold directs the...
Fuel Filter Vnq
H. Filter bowl bail I . Filter assembly Fig. . -KM Valve Installation V4368 Fig. . -KM Valve Installation V4368 The fuel filter is a replaceable element type. This type serves to prevent the carburetor from clogging by filtering the particles of dirt or other foreign matters which may be contained in the fuel. If this element is allowed to clog, the engine performances will be impaired. At frequent intervals, disassemble, and take out the element, and clean with clean gasoline. Replace the...
Abcdelfg H J 1
M. Fuel tank N. Fuel sender gauge O. Gasket
Info Bwc
5. Choke valve relief spring 32 13. Diaphragm subassembly 40 19. Pump connecting link 46 22. Idle adjusting screw 49 25. Primary throttle shaft shim 52 26. Idle adjusting screw spring 53 High speed valve stop lever spring High speed valve stop lever Stop lever set screw Return spring arm Throttle lever Primary throttle shaft Secondary throttle shaft High speed shaft 1st idle adjusting lever Secondary throttle valve Primary throttle shaft Throttle adjusting screw Fig. 5-63 Removing Pump 01902...
Adjustment
To adjust the carburetor, use the Carburetor Adjust Kit 09240-60050. When the primary throttle valve is fully opened, at this time, check the secondary throttle valve should fully open, then adjust in the following manner. 1. Adjust the accelerating pump Stroke of the accelerating pump should be 8 mm 0.31 by bending the pump connecting link 1 . 2. Damper Valve Stop Lever disengaging angle. If applicable When the secondary throttle valve starts to open Seco-touch , adjust the A portion so that...
Main Parts Tightening Torque
Cylinder head Crankshaft bearing cap Front, Second amp Third Rear Oil pan Oil pump 12.5- 15 90-108 10.5 13 76 - 94 0.6-1.2 4- 9 1.0-1.6 7- 12 10 mm bolts and nuts 8 mm bolts Spark plug Manifold 3.4-4.1 25- 30 2.0-3.0 14- 22 1.5-2.1 11- 15 2.0 - 3.0 14 - 22 4.8 - 7.6 35 - 55 5.4-7.0 39- 51
B Af K Ag Ah
Fig. 5-40 Removing Pump V0571 Connecting Link b. Loosen and remove the pump jet screw, then take out the pump Fig. 5-38 Carburetor Driver V4357 Set 1. Remove the magnetic valve and the choke wire clamp from the Fig. 5-40 Removing Pump V0571 Connecting Link b. Loosen and remove the pump jet screw, then take out the pump 2. Remove the snap ring, and then disconnect the fast idle connector from the fast idle cam. 3. Remove the air-horn retaining screws, and separate the air-horn from the...
Foreword Toyota
This F engine Repair Manual has been published to furnish information for major repair on the improved engine from Engine No. F243298 and its related components equipped on the Toyota Land Cruiser, and the Toyota gasoline truck. In general, it pertains to the F engine equipped on the Toyota Land Cruiser, and also it described on the different components equipped on the F engine utilized for the Toyota gasoline truck. As this manual is published for the guidance, and reference for the servicemen...
F Wpc
Nominal voltage Max. output current Ground Clockwise as seen from pulley Three-phase, Y type All-wave rectified, built-in six diodes 4.2f2 14 volts, 0 ampere 800 150 rpm 14 volts, 40 amperes, less than 3500 rpm