Caterpillar Engines Troubleshooting

Cat Engines Maintenance & Repair Guides

Skip to content
Menu
  • Home
  • About Me
  • Contact Us
  • Privacy Policy

Category: 3126

3126

3126 Engines Fuel System Diagram

Posted on October 8, 2023 by sam

The 3126 HEUI fuel system uses hydraulic electronic unit injectors (3) . Hydraulic electronic unit injectors use high pressure oil to pressurize the unit injector.…

3126

3100 HEUI Truck Engine Installation Fuel Tank Assembly

Posted on August 6, 2017 by sam

(1) Bolt. These bolts secure the fuel tank assembly to the Base assembly. For more information please refer to Base Assembly in this publication. A.…

3126

3100 HEUI Truck Engine Installation Engine Supports

Posted on August 6, 2017 by sam

Left Side View Right Side View (1) Left rear support. Use four bolts for attaching to the engine and use one bolt for attachment to…

3126

3100 HEUI Truck Engine Installation Battery Support

Posted on August 6, 2017 by sam

Rear View (1) 25.4 mm (1.000 in) by 25.4 mm (1.000 in) angle iron support. For more information please refer to Fuel Tank Assembly in…

3126

3100 HEUI Truck Engine Installation Base Assembly

Posted on August 6, 2017 by sam

  (1) Fork lift channels. (2) Bolt holes for fuel tank assembly. For more information please refer to Fuel Tank Assembly in this publication. (3)…

3126

3100 HEUI Truck Engine Installation Alternator Pulley Shield

Posted on August 6, 2017 by sam

Right Side View (1) Alternator Pulley Shield. Assemble to belt guard (3) with two bolts, four washers, and two locknuts. A. Length (from edge to…

3126

3100 HEUI Truck Engine Installation Inlet Air Elbow Assembly

Posted on August 6, 2017 by sam

(1) Air intake assembly. (2) 100-8302 gasket. NOTE: Remove any gasket maker that remains on the inlet air heater. (3) Air intake plate. (4) Wrapper…

3126

3100 HEUI Truck Engine Installation Air Cleaner Support

Posted on August 6, 2017 by sam

(1) Front Bracket. (2) Support Plate. Bolt to the air cleaner mounting group (3). (3) 4P3439 Air Cleaner Mounting Group. Attaches to the right hand…

3126

3100 HEUI Truck Engine Installation General Description

Posted on August 6, 2017 by sam

Left Side View (1) Remote box. (2) Air cleaner. (3) Exhaust muffler. (4) Radiator. (5) Junction box. (6) Air compressor. (7) Battery. (8) Suction fan.…

3126

3116 and 3126 Truck Engines Failures Oil Quality

Posted on July 29, 2017 by sam

Varnished oil can accumulate on the valve stem near the bottom of the valve guides’ contact. This accumulation of varnish is similar to the happenings…

Posts navigation

Page 1 Page 2 … Page 36 Next Page

Resources

  • About Me
  • Contact Us
  • Privacy Policy

Categories

  • 3126
  • 3126
  • 3208
  • 3306
  • 3406E
  • BX-2150
  • C15
  • C18
  • C7
  • Cat ID
  • D330
  • Delco 27SI
  • EL-740
  • Engine News
  • Programming
  • Service Magazine
  • Special Instruction
  • Troubleshooting
  • Uncategorized

Recent Posts

  • Programming – A/C Pressure Switch Fan-On Time
  • Programming – Minimum & Maximum Idle Shutdown Outside Temperature
  • Programming – Allow Idle Shutdown Override
  • Programming – Idle Shutdown Timer
  • Programming – Governor Type
© Copyright 2026 – Caterpillar Engines Troubleshooting
Wisteria Theme by WPFriendship ⋅ Powered by WordPress

Privacy Policy