1975-1979 Toyota Land Cruiser HJ45 / HJ47 Diesel Engine Service & Repair Manual • PN 98112E

1975–1979 Toyota Land Cruiser HJ45 and HJ47 Diesel Engine Service Documentation

• Official Toyota Motor Corporation publication (Pub. No. 98112E) covering the H-series diesel engine found in HJ45, HJ47, and Dyna models.
• Contains 142 detailed figures, exploded-view diagrams, and component breakdown schematics for reliable repair reference.
• Available as an instant download PDF with full chapter and appendix indexing for quick shop searches.
• Includes specific calibration data for the Bosch A-type injection pump and pneumatic governor setups.

This 643-page factory reference outlines the exact engineering parameters required to plan any major engine repair or complete overhaul of the H-series power plant. Technicians and dedicated enthusiasts will find comprehensive technical data, from general tune-up specifications to detailed lubrication and cooling system layouts. Working on heavy-duty diesel components carries inherent risks, so technicians should always cross-reference these documented factory specifications before applying torque or testing high-pressure fuel lines.

Precision is non-negotiable in the shop. The manual highlights critical dimensional data and wear limits, including a 6 mm cam lift for the Bosch pump and a cooling system capacity of 14.9 liters. Cylinder head bolt torques are mapped in a multi-stage sequence, with final values specified at 1280 to 1420 kg-cm (92.6 to 102.7 ft-lb). Intake valve clearance is set at a strict 0.20 mm. Furthermore, the crankshaft main bearing tightening torque dictates 980 to 1120 kg-cm (70.9 to 81.0 ft-lb).