Torque Specs: Ford Bronco 1980-1986

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Torque Specs

• Drive shaft torque limits: transfer case bolts 5/16-24 at 20-28 ft-lbs, U-bolt nuts 5/16-18 at 8-15 ft-lbs, plus U-joint tool T74P-4635-C.
• Service manual FIG. 18 showing the 12-step intake manifold bolt torque sequence for the 5.8L (351 CID) M V-8 and 6.6L (400 CID) V-8 engines.
• Bolt torque chart for SAE grades 2, 5 and 8 from 1/4 to 1-1/2 in, plus metric grades 5.6, 8.8 and 10.9 from M6 to M20, coarse and fine thread.
• Driveshaft torque table: center bearing bracket 37 to 54, rear yoke bolt 90 to 110, axle adapter 60 to 70, transfer case bolts 20 to 28.
• Ford F-250 Air Cleaner Installation Diagram - Duct, Valve & Torque Specs
  This document is a photographed page from a Ford factory service/reference manual, from a section titled "Section 3: Engine Compartment and Drivetrain." It presents Figure 3-35, an exploded-view illustration captioned…
• Bolt Grade Markings & Strength Chart - SAE Grade 2/5/8, Metric 8.8/10.9
  This document is a bolt/fastener grade reference chart titled "Grade Markings and Properties." It presents a table of SAE inch and ISO/DIN metric fastener grades, showing the head identification markings, material…
• Hand-Drawn Head Bolt Torque Sequence Sketch - 1984 Ford Bronco Gallery Upload
  This document is not a printed reference sheet but a hand-drawn sketch in green marker on a piece of brown cardboard, photographed on 10/02/2011. The drawing shows a circle with short tick marks around its edge, each…