Toyota Hi-Ace YH Series (Petrol Engines) 1983 - 1989 Workshop Manual (HARDCOVER)

HARDCOVER, 2nd hand book in very good condition

By: Gregory's .

Toyota Hi - Ace YH Series 1983 - 1989 Repair Manual covers: YH Series Van (LWB & SWB) Bus
1.8 Litre (2Y), 2.0 Litre (3Y), 2.2 Litre (4Y) Petrol engines

This Gregory's Service and Repair manual covers the Japanese built YHSO, 60 and 70 series, petrol engine Toyota Hi-Ace vans introduced in March 1983. The Hi-Ace range is available in three different chassis lengths, standard wheelbase van, long wheelbase van and Commuter Bus. Many different seating and glass variants are available in the standard and long wheelbase vans. Three different super responsive engines are available and are identified by a sticker on the rocker cover. 2Y engines are 1812 cc, 3Y engines are 1998 cc and 4Y engines are 2237 cc. All three engines are of overhead valve with cast iron cylinder block and alloy cylinder head design. The valves are operated from a cylinder block mounted camshaft by hydraulic tappets and pushrods. Four and five speed manual transmissions and a four speed automatic are available in both column and floor shift variants depending on the model. The front suspension is independent double wishbone with torsion bars operating on the upper wishbone.
The rear suspension is leaf springs to provide good load carrying capacity. Ventilated front disc and rear drum brakes are used on all models. All models have vacuum assisted brakes and most have a load sensing proportioning valve and a bypass valve to prevent rear wheel lock up when lightly laden.

This manual includes information on; trouble shooting, lubrication and maintenance, specifications and the removal, installation and overhaul of components which are considered to be within the scope of the average, well-equipped home mechanic. Certain repair jobs covered in this manual require the use of special equipment not normally found in a home tool kit. When such equipment is required, the equipment and its function is brought to the users attention underneath the heading for that component. Some jobs, such as automatic transmission overhaul, should be left to a Toyota dealer or a specialist who has the extensive knowledge and equipment required. In these cases, the removal and installation procedures are fully covered, enabling the unit to be removed for repair or a reconditioned unit to be installed. Inexperienced operators should not attempt a service or repair operation before completely reading the appropriate section (or other sections which may be referred to) in the manual.

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