• • • 1986 MODELS Land Cruiser For USA. Clnu'. Pub. No.
FOREWORD This manual describes the maintenance procedures for the 1986 TOYQTA LAND CRUISER models sold in the United States and Canada. Detailed repa ir procedures are contained in the following manuals: '81 2F Engine Emission Control Repair Manual (Pub. No. 36043E) 2F Engine Repair Manual (Pub. No. 36104E) (Pub. No. 36047E) B Series Eng ine Repair Manua l 2H, 12H-T Engine Repair Manual (Pub. No. RM012E) Land Cruiser Heavy Duty Chassis and Body Repair Manual (Pub. No.
, , 1986 TOYOTA MAINTENANCE PROCEDURES MANUAL INTRODUCTION LAND CRUISER (2F ENGINE) LAND CRUISER (3B,2H ENGINE) APPENDIX - - © 1986 TOYOTA MOTOR CORPORATION ,... All rights re served. This book may not be reproduced or copied, in whole or in part, without the written permission of Toyota Motor Corporation.
, 1·1 ,.. INTRODUCTION Page GENERAL PRECAUTIONS .................... 1·2 PRECAUTIONS FOR VEHICLES EOUIPPEO WITH A CATALYTIC CONVERTER .......... 1·3 GENERAL REPAIR INSTRUCTIONS .. ..... .... . 1-4 ABBREVIATIONS USED IN THIS MANUAL .•...
INTRODUCTION - General Precautions 1-2 - GENERAL PRECAUTIONS 1. 2. Know the importance of periodic maintenance. (a) Every service item in the periodic maintenance list must be performed. (b) Fai ling to item can cause the engine to run poorly and increase exhaust emissions. Listen to the customers comments carefully. Always determine exactly what the customer complaint is, if any, and verify it before proceeding with repairs. 3. Determine if you have an engine or emission system problem.
, INTRODUCTION _ Example ~v . ':-' -, , ,vv-:_ ....... ' '''•.' '---- ....... ,'.. :. . , Vehicles Equi pped with a Catalyt ic Converter 6. 1·3 Tag hoses before disconnecting them : (a) (b) When di sconnecting vacuum hoses, use tags to identi· fy how they shou ld be reconnected. After completing a job, double check that the vacuum hoses are properly connected. A label under the hood shows the proper layout.
'-4 INTRODUCTION - General Repair Instructions GENERAL REPAIR INSTRUCTIONS 1. Use fender seat and floor covers to keep the vehicle clean and prevent damage. 2. During disassembly. keep parts in order for reassembly. 3. Before performing electrical or fuel work, disconnect the negative (-) battery cable. 4. Check hose and wiring connectors to make sure that they are secure and correct. 5. Always replace gaskets and D-rings with new ones. 6. Always use sealer on gaskets to prevent leaks. 7.
, INT RODUCTION -.
2-1 ,... LAND CRUISER (2F ENGINE: FJ SERIES ONLY FOR USA) Page MAINTENANCE SCHEDULE .... ..•. _. . . • • • . . .. 2-2 MAINTENANCE OPERATIONS .. _.•• • . _. . .. ... . 2-4 GENERAL NOTES: • Every service item in the periodic ma intenance list must be performed . • Fai lu re to do even one item can cause the engine to run poorly and increase exhaust emissions. ,... ,...
LAND CRUISER (2F ENGINE ) - Maintenance Schedule 2-2 MAINTENANCE SCHEDULE Maintenance operations : A '" Check and/or adjust if necessary A '" Replace, change or lubricate I " Inspect and correct or replace if necessary NORMAL CONDITION SCHEDULE Maintenance services beyond 60,000 m iles Se rvice interval System Maintenance items ENGINE (96,000 km ) should be perf ormed at the same (Odometer reading or mo nths. whichever comes f irst) intervals shown in eac h maintenance schedule.
LAND CRUISER (2F ENGIN E) - Mainten ance Schedule 2·3 Follow t he severe condit ion schedu le if veh icle is operated mainly under one or more of t he fo ll owi ng severe cond it ions : • Towing a t railer, using a cam per or car to p carrier. • Operat ing on dusty, rough, muddy o r sa lt spread road s. • Repeat short tr ips less t han 5 m iles (8 k m) and outsid e temperat ures remain below f reezing. • Extensive idling such as po lice, tax i or door-to-door d elivery use.
LAND CRUISER (2F ENGINE ) - Maintenance Operations 2-4 MAINTENANCE OPERATIONS COR RECT WRONG ENGINE Cold Engine Operations .. "'.1 "'", 1. , H • INSPECT DRIVE BELTS (a) Visually check the drive belt for cracks, oiliness or wear. Check that the belt does not touch the bottom of the pulley groove. 11. " -.LJ .. If necessary , rep lace the drive belt. (b) Using a be lt tension gauge, check the drive belt tension .
LAND CRUISER (2F ENGINE) - Maintenance Operations 3. 2-5 REPLACE ENGINE OIL ANO OIL FILTER (a) Remove the oil dra in plug and drain the oil into a container. (b) Using 55T, remove the oi l filter (located on right side of engine block). Plug MA0202 SST 09228-44011 (c) I nspect and clean the o il filter installation surface. (d) Apply clean engine oi l to the gasket of the new o il filte r. MA0203 LlJOOO ~ Lightly screw in the oil filter to where you feel resistance.
2·6 LAND CRUISER (2F ENGINE ) - Maintenance Operations 5. 6. FJ60 REPLACE GASKET IN FUEL FILLER CAP (a) Remove the four screws and locking plate. Pull out the old gasket . (b) Install the new gasket by hand. Insta ll the tocking plate with four screws. INSPECT FUEL LINES AND CONNECTIONS Visually inspect the fue l lines for cracks, leakage, loose connections, deformation or tank band looseness. MAOlO7 7. INSPECT AIR FILTER (a) Visua lly check t hat the element is not excessively di rty.
LAND CRUISER (2F ENGINE) - Maintenance Operations 2·7 Hot Engine Operations r 10. ADJUST VALVE CLEARANCE (a) Warm up the engine to norma l operating temperature. (b) Stop the engine and remove the valve cover. (c) Adjust the valve clearance. • Start the engine. • Use a feeler gauge to measure between the va lve stem and rocker arm. Loosen the lock nut and t urn the adjusting screw to set the proper clearance. Hold the adjusting screw in position and tighten the lock nut.
LAND CRUI SER (2F ENGINE ) - Maintenance Opera t ions 2-8 12. ADJUST FAST IDLE SPEED (a) Stop the engine and fu l ly pu l l out the choke knob . (b) Disconnect the hose from the dist rib uto r mai n diaphragm and plug the hose end. This will cut the vacuum advancer. (c) Disconnect the hoses from ports of the V CV for "'A01 12 Ma in Diaphragm MA0410 EVA P and EG R valve, and pl ug t he hose ends. T his wi ll shut off the EVA P purge and EG R systems.
LAND CRUISER (2F ENGINE) - Main tenance Operations 2-9 TRANSMISSION 13. CHECK OIL LEVEL IN TRANSMISSION. TRANSFER AND DIFFERENTIAL Fi ller Plug for T/M 5mm Plug fo r Transf er "AOO53 "A021 ! Remove the filler plug and fee l inside the ho le with your finger. Check that the oil comes to wit hin 5 mm (0.20 in.) of the bottom edge of t he ho le. If the level is low, add o il unti l it begins to run out of the fi ller ho le.
2-10 LAND CRUISER (2F ENGINE) - Maintenance Operations ... BRAKES 15. INSPECT BRAKE LINE PIPES AND HOSES NOTE: Inspect in a well lighted area, Inspect the entire circumference and length of the brake hoses using a mirror as required. Turn the front wheels fully right or left before inspecting the front brake. (a) Check all brake lines and hoses for: • Corrosion • Damage • Wear • Leaks • Bends • Twists • Deformation • Cracks (b) Check all clamps for tightness and connections for leakage. 16.
.... LAND CRUISER (2F ENGINE) - Maintenance Operations (b) 2·11 I nstall the hubs and adjust the wheel bearing preload. • Using SST, tighten the adjusting nut and turn the hub right and left two or three times. SST 09607·60020 Torque : 600 kg-cm (43 ft·lb, 59 N·m) • Loosen the adjusting nut until it can be turned by hand . .... • Aetighten the adjusting nut. Torque : 40 - 70 kg·cm (35 - 60 in.-Ib, 4.0 - 6.8 N·m) • Insure t hat the hub turns smoothly and there is no play in the bearing . ....
- Maintenance 2-12 (e) Using S5T, tighten the lock nut. SST 09607-60020 Torque: (f) 800 kg-cm (58 ft-Ib, 78 N·m) Lock the lock nut by bending one of the lock washer teeth outward. MA0221 (9) Aecheck the preload at the hub bolt. Front wheel bearing friction preload (at starting point): 0.4 - 3.3 kg (0.9 - 7.3 Ib, 4 - 32 NI 19.
LAND CRUISER (2F ENGINE) - Maintenance Operations 20_ 2-13 LUBE STEERING KNUCKLE, CHASSIS AND PROPELLER SHAFT (a) Remove the screw plug from each steering knuck le and repack with lubricant. Steering knuckle grease Molybdenum disulfide lithium base chassis grease -Screw Plug (NLGI No_ 21 (b) (cl L ___ ___----=:::::::..._ ___ "~~""~~J Reinstal l the two screw plugs. Lubricate chassis components, referring to the lubri· cation chart.
3·1 LAND CRUISER (3B,2H ENGINE: BJ,HJ SERIES ONLY FOR CANADA) Page MAINTENANCE SCHEOULE ...........•• . ..... 3·2 MAINTENANCE OPERATIONS .. . . . ... • •• •... .. 3·4 GENERAL NOTES: • Every service item in the periodic maintenance list must be performed . • Failure to do even one item can cause the engine to run poorly and increase exhaust em issions.
LAND CRUISER (3B. 2H ENGINE) - Maintenance Schedule 3·2 MAINTENANCE SCHEDULE Maintenance operations: A" Check and/ or adjust if necessary; A '"' Replace, change or lubricate; Inspect and correct or replace if necessary , = NORMAL CONDITION SCHEDULE ~i (Od ometer reading or months, System o beyond 96,000 km should be performed at the same intervals shown in See page comes fir (item N o.) Maintenance items ENGiNE fi ~ ~oil and Oi.::If"'iI.::'e,,'_ ~+..
LAN D CRUISER (3B,2H ENGINE ) - Maintenance Schedule 3-3 Follow the severe condition schedu le if vehicle is operated mainly under one or more of the follow ing severe conditions : • Towing a tra iler, using a camper or car top carrier. • Operat ing on dusty, ro ugh, muddy or salt spread roads. • Repeat short trips less than 5 miles (8 km ) and outsid e temperat ures re mai n below freez ing. • EKtensive id ling such as police. taxi or door-t e-door d elivery use.
LAND CRUISER (38,2H ENGINE) - Maintenance Operat ions 3-4 CORRECT MAINTENANCE OPERATIONS WRONG ENGINE Cold Engine Operations 1. INSPECT DRIVE BELTS (a) Visually check the drive belts for cracks, oiliness or wear. Check that the belt does not touch the bottom of the pulley groove. If necessary, replace the drive be lt. MAOO35 (b) Using a belt tension gauge, check the drive belt ten• Slon. Borroughs Belt tension gauge: N ippondenso Borroughs BTG·20 195506·00020) No.
LAND CRUISER (36,2H ENGINEI- Maintenance Operations 4. 2H Engine 3·5 REPLACE VACUUM PUMP OIL HOSES (a) Remove the old oil hoses. (b) Install new oi l hoses. After replacing, start the engine and check for oil leaks. NOTE : Check for oil leaks in the next step, after engine oil and o il filter replacement. 5. REPLACE ENGINE OIL (a) With the engine warm , remove the oil drain p lug and drain the oi l. Plug (b) (c) Clean and install the o il drain p lug with the gasket.
- Maintenance 3-6 ns • Lightly screw in the fi lter to where you feel resistance . • T hen using SST , t ighten the oil filter an extra 3/ 4 turn . UJlXI06 lUOOO7 (d) Clean and instal l the o il drain plug with a new gaske t. (e) Fil l the engine with new oil, A Pt grade CC , CD or better. Engine oil capacity (Drain and refill with oil filter change): 38 engine 6.7 liters (7.1 US qts, 5.9 Imp. qts) 2H engine 10.7 titers (1' .3 US qts , 9.4 Imp. qts) 7.
r LAND CRUISER (38,2H ENGINE) - Maintenance Operations 11. 3-7 INSPECT FUEL liNES AND CONNECTIONS (a) Visua ll y inspect the fuel lines for cracks, leakage loose connections or deformations. (b) Visua ll y inspect th e fuel tank vapor vent system hoses and connect ions for looseness, sharp bends or damage. (c) Visually inspect the fuel tank for deformation, cracks fue l leakage or tank band looseness. (d) Visually inspect the filler neck for damage or fuel leakage.
J·8 LAND CRUISER (3B, 2H ENGINE ) - Maintenance Operations (c) After installing, bleed air from fuel filt er by operating the priming pump . • Turn the priming pump knob counterclockwise to free it. t • Loosen the fuel filter b leeder p lug and operate the priming pump p lunger unti l no air bubbles come out of the p lug. Id) After b leeding air, check for fue l leaks. • Lock the priming pump plunger and then t ighten the fuel filter bleeder plug. 15.
LAND CRUISER (3B,2H ENGINE) - Maintenance Operations 38 Engine 17. ADJUST IDLE SPEED 2H Engine (al Throttle Adjusting Screw 3-9 11 (bl Ful l ~ Adjusting (cl 2H Engine I nitial conditions: , • Air cleaner installed • Engine coolant normal operating temperature • Accessories switched off • Transm ission in neutral Check that the venturi lever touches the full throttle adjusting screw when the accelerator pedal is de· pressed all the way.
LAND CRUISER (38,2H ENGINE I - Maintenance Operations 3-10 19. CHECK FLUID LEVEL IN AUTOMATIC TRANSMISSION OK if hot NOTE : T he vehicle must have been driven so that the engine and transmission are at norma l ope rating temperature. (flu id t em perat ure: 70 - ao°c or 158 - 176° F) (a) Park the vehicle on a leve l surface. (bl With the engine idling, shift the se lector into each gear from the " P" range to the "L" range and return Add if hot t o the " P" range aga in.
LAND CRUISER (3B,2 H ENGINE ) - Maintenance Operations (c) 3-11 Pour ATF through the filler tube. Flu id : ATF DE XRON® n (d) With the engine idling, shift the se lector into each gear from the " P" range to the " L" range and return to the " P" range again. (e) With the engine idling, check the flu id leve l. Add flu id up to the " COO L" level on the dipstick. (f) Check the fluid level with the no rmal fluid tem· perature (70 - BO" C or 158 - 176° F) and add as necessary .
3- 12 LANO CRUISER (3B,2H ENGINE) - Maintenance Operations 24. INSPECT FRONT BRAKE PADS AND DISCS (a) Check the thickness of the disc brake pads and check for irregular wear. Minimum pad thickness: 1.0 mm (0.039 in. ) (b) Check the disc for wear or runout. Minimum disc thickness : Maximum disc runout: 19.0 mm (0 .748 in. ) 0.15 mm (0 .0059 in.) CHASSIS 25. REPACK FRONT WHEEL BEARINGS (a) Change the front wheel bearing grease. • Remove the hubs and inner and outer bearings.
LAND CRUISER (3B,2H ENGINE) - Maintenance Operations 3-13 • Using a spring tension gauge, check for correct preload. Front wheel bearing friction preload (at starting point): 0.4 - 3.3 kg (0.9 - 7.3 lb. 4 - 32 NI If the preload is incorrect, loosen or tighten the nut to correct the preload. MA0215 ,... (c) (d) I nstal l the lock washer and lock nut. Lock the adjusting nut by bending one of the lock washer teeth inward. (e) Using SST, tighten the lock nut. ,...
3·14 LAND CRUISER (38,2 H ENGINE ) - Maintenance Operations 26. INSPECT STEERING LINKAGE , GEAR BOX, BALL JOINT AND DUST COVER (a) Check the steer ing linkage for looseness or damage. Check that : • Tie rod ends, relay rod ends, center arm, shimmy damper and drag link do not have excessive plsy . • Oust sea ls are not damaged. 27. (b) Check the steer ing gear box for oi l leaks. (c) Inspect t he bait joi nt for excessive looseness. (d ) Inspect the dust cover for damage. LUBE STEERING KNUCKLE .
LAND CRUISER (38, 2H ENGINE) - Maintenance Operations BJ70 Series - Lubricat ion Posit ions: Steer ing 1. Slide Yoke 2. Relay Rod End Propeller Shah 3. Sp ider 4. Slide Yoke HJ60 Series - - Lubrication Positions: Steering 1. Slide Yoke 2. Relay Rod End Propeller Shaft 3. Spider 4.
LAND CRUISER (3B, 2H ENGINE) - Maintenance Operations 3-16 28. TIGHTEN BOLTS ANO NUTS ON CHASSIS AND BODY Tighten the following parts : • Front seats mounting bolts Torque : • BJ70 HJ60 400 kltcm (29 ft·lb, 39 N·m) 375 kltcm (27 ft-Ib, 37 N·m) Front and rear leaf spring U-bolt mounting nuts Torque: 1,250 kg-cm (90 ft-Ib, 123 N·m) / .
A·l APPENDIX Page GENERAL MAINTENANCE ........•.......•... ,.. r ...
APPENDIX - General Maintenance A-2 GENERAL MAINTENANCE (b) 8_ These are the maintenance and inspections items which are considered to be the owner's responsibility. They can be performed by the owner or they can have them done at a service shop_ These items include those which shou ld be checked on a da ily bas is, those which , in most cases, do not require (special) tools and those which are considered to be reasonable for the owner to perform.
APPENDIX - General Maintenance (b) Check that belt webbing is not cut, frayed, worn or damaged. 27 . BRAKE AND CLUTCH FLUID LEVELS (a) Check that the brake fluid level is near the upper leve l li ne on the see-through reservOir. (b) Check that the clutch fluid level is up to the top of the narrow neck of the see· through reservoir. 18. ACCELERATOR PEDAL Check the pedal for smooth operat ion and un· even pedal effort or catching. r 19. CLUTCH PEDAL (a) Check the peda l for smooth operation.
