Service Procedures — Ford Bronco 1987-1991

Technical Reference

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

Service Procedures

• Ford Canister Purge Regulator Valve (CANP 9C915) Test Procedure - Figure 11
  This document is a one-page service procedure describing how to test the Canister Purge Regulator Valve (part reference 9C915), a component of the evaporative emissions control system. Two test steps are given. First…
• 1990 Ford Speed Control 31-4 – Cruise Control Component Locations & Operation
  This scanned page (Section 31-4, Speed Control) is from a Ford electrical/vacuum troubleshooting manual and covers the speed control (cruise control) system. The top of the page is a component location table listing…
• Ford Idle Air Adjust Spacer Installation Instructions F2PE-9F939-AA (Sheet 1/3)
  This is Sheet 1 of 3 of an official Ford instruction sheet (I.S. 6273, © 1991 Ford Motor Company, dated 8-91) covering installation of the Idle Air Adjust Spacer service kit, part number F2PE-9F939-AA. The kit corrects…
• Ford Racing Idle Setting Procedure & TPS Adjustment Instruction Sheet IS-1850-0156
  This is a one-page Ford Racing Performance Parts instruction sheet (document number IS-1850-0156) describing the official idle setting procedure for Ford EFI engines, typically performed after installing a mass air…
• Ford Motorsport F-Series Mass Air MAF Install Instructions Page 9 - Final Steps
  This is page 9 of 9 of the Ford Motorsport F-Series Mass Air (MAF) conversion installation instructions, document IS-M-9000-T51*, dated 1/21/93. It covers the final steps (Steps 21–33) of the installation: reconnecting…
• Ford Motorsport F-Series Mass Air Conversion Instructions - Page 8 of 9 (M-9000-T51)
  This is page 8 of 9 of the Ford Motorsport (FMS) F-Series Mass Air installation instructions, document IS-M-9000-T51*, dated 1/21/93. It covers steps 9 through 20 of the mass air conversion procedure. Step 9 instructs…
• Ford Motorsport F-Series Mass Air Install Instructions Page 7 - EEC-IV Swap
  This is page 7 of 9 of the Ford Motorsport F-Series Mass Air installation instructions (document IS-M-9000-T51*, dated 1/21/93). It concludes the '1992 & Later EEC-IV Removal' section with Steps 20-22: loosening the…
• Ford Motorsport F-Series Mass Air Install Page 6 - EEC-IV Removal 1987-1992
  This is page 6 of 9 from Ford Motorsport Performance Equipment's installation instructions (document IS-M-9000-T51*, dated 1/21/93) for the F-Series Mass Air conversion kit. The page covers removal of the factory…
• Ford Motorsport F-Series Mass Air Install Instructions Page 5 - Intake Removal
  This is page 5 of 9 of the Ford Motorsport (Ford Racing / FMS) F-Series Mass Air conversion installation instructions, document number IS-M-9000-T51*, dated 1/21/93. It covers Steps 12 through 19 of the mass air meter…
• Ford Motorsport F-Series Mass Air Install Instructions Page 4 - EGR & Vacuum
  This document is page 4 of 9 of the Ford Motorsport (FMS) F-Series Mass Air Installation Instructions, document number IS-M-9000-T51, dated 1/21/93. It covers Steps 8 through 10 of the mass air flow (MAF) conversion…
• Ford Motorsport F-Series Mass Air Install Instructions Pg 3 - Upper Intake Removal
  This document is page 3 of 9 of the Ford Motorsport (Performance Equipment) F-Series Mass Air installation instructions, document number IS-M-9000-T51, dated 1/21/93. This page covers the 'Upper Intake Removal' portion…
• Ford Motorsport F-Series Mass Air (MAF) Install Instructions Page 2 - Kit Parts
  This document is page 2 of 9 of the Ford Motorsport (Performance Equipment) F-Series Mass Air installation instructions, document number IS-M-9000-T51, dated 1/21/93. It lists the tools required for installation: a…
• Ford Motorsport F-Series Mass Air (MAF) Kit Install Instructions M-9000-T51 Pg 1
  This is page 1 of 9 of the Ford Motorsport (SVO) F-Series Mass Air conversion kit installation instructions, document IS-M-9000-T51, dated 1/21/93, which also covers kits M-9000-T50, T52, and T53. The introduction…
• Ford Bronco Instrument Cluster Bezel Removal Diagram - Dash Trim Panel
  This document is a single black-and-white service manual illustration depicting the removal (or installation) of an instrument cluster bezel from a vehicle dashboard. The only text in the image is the callout label…
• Ford Bronco Headlight Switch Knob & Shaft Removal Diagram - Hooked Tool Method
  This document is a single service illustration showing how to remove the headlamp knob and shaft assembly from a headlight switch. The line drawing depicts a hand holding the headlamp switch knob and shaft, with two…
• Tuff Stuff Ford PMGR Starter Install Instructions 6124 6131 6132 - Wiring
  This document is an official Tuff Stuff Performance Accessories installation instruction sheet for Ford PMGR (permanent magnet gear reduction) starters, part numbers 6124, 6131, and 6132 (Type A & B). It warns that…
• 1988 Ford Bronco Clutch Pedal & Master Cylinder Pushrod Removal - Manual Page
  This is a photographed page from a Haynes-style automotive repair manual covering clutch pedal assembly removal and installation, most likely for a Ford truck/Bronco application. The visible numbered procedure steps…
• MSD Noise Filter Capacitor PN 8830 Install Diagram - MSD 6AL Ignition Wiring
  This document is an installation instruction page for the MSD Noise Filter Capacitor, part number 8830, used with MSD ignition control boxes such as the MSD 6AL (part no. 6420). It provides three installation steps…
• 1990 Ford Bronco Instrument Cluster Troubleshooting 60-9 - Voltmeter & Warning
  This document is page 60-9 of a Ford service manual section covering the Instrument Cluster, presenting a continuation of a troubleshooting hints table. The table is organized into three columns: Condition, Possible…
• 1990 Ford Bronco Instrument Cluster Troubleshooting Hints (60-8) - Gauges & Tach
  This is page 60-8 of a Ford service manual section covering the Instrument Cluster, presenting a Troubleshooting Hints table with three columns: Condition, Possible Cause, and Action. It covers five fault conditions: a…
• Ford Racing Idle Setting Procedure Instruction Sheet IS-1850-0156 - TPS & IAC
  This is a one-page Ford Racing Performance Parts instruction sheet (document number IS-1850-0156) describing the official idle setting procedure for Ford EFI engines. It presents nine sequential steps that must be…
• 1995 Ford Bronco TR Sensor Testing - E4OD & 4R70W Pinout, Resistance Chart
  This page (149-9) from a 1995 Ford Bronco service reference covers component testing of the Transmission Range (TR) Sensor, also known as the neutral safety/manual lever position switch. It shows pinout diagrams for…
• Drum Brake Star Wheel Adjuster Procedure - Retracting Shoes to Remove Drum
  This document is a two-panel excerpt from an automotive service manual showing how to retract drum brake shoes via the star wheel adjuster when a brake drum will not slide off. The left panel (figure 2.5b) is a…
• Ford EEC-IV Relay Box Location Diagram - Left Fender Apron (Bronco/F-Series)
  This document is a single illustrated figure (numbered 16.60) from an automotive service manual showing the mounting location of the early model Ford EEC-IV relay box. The line drawing depicts the left-hand (L.H.)…
• 1990 Ford Bronco Horn & Cigar Lighter Troubleshooting Hints - EVTM Page 44-3
  This document is page 44-3 of a Ford electrical and vacuum troubleshooting manual (EVTM) covering the Horn and Cigar Lighter circuits, uploaded as applicable to a 1990 Ford Bronco. It presents a 'Troubleshooting Hints'…
• Ford E4OD Transmission Solenoid Body Connector Installation - Service Procedure
  This document is a single page (or excerpt) from a Ford service procedure covering the E4OD automatic transmission solenoid body. It shows step 16 of a reassembly/installation procedure: the technician is instructed to…