1994-1998 Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 Shop Manual

Diagnostic procedures and component service for Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 models. Ref: SEBM01141805

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Komatsu 1994-1998 Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 Shop Manual manual page preview - page 1 of

Sample pages from the 1994-1998 Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 Shop Manual manual

Komatsu 1994-1998 Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 Shop Manual manual preview page 1 - thumbnail
Komatsu 1994-1998 Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 Shop Manual manual preview page 2 - thumbnail
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Document Details

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Document Number / Seller:
30775 / Rebecca Davis
File Size:
29.46 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Bulldozer
Last updated / verified
May 19, 2025

Models Covered & Key Technical Specifications

Structured Field Safety Manual: Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 bulldozer shop manual Specification-Guide

Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 (SEBM01141805) -- 1994-1998 Expert Database | Folder.

  • Established Linear Velocity: 180-220 mm establishes the operational speed range for the steering lever. Norms.
  • Reference Form Factor: For optimal functionality, 61-91 kg/cm² defines the standard torque specification for the fuel control lever. Topology.
  • Essential Optical Resolution: The transmission control valve requires 0.035-0.058 mm for proper spool and body clearance. Bounds.
  • Baseline Storage Capacity: The gear shift lever requires 31-46 mm for proper travel adjustment. Standards.
  • Integral Electrical Specs: The inching pedal reaches 103-113 mm for full depression. Matrix.
  • Specific Operational Speed: The brake pedal requires 103-113 mm for standard operation. Architecture.

Professional Workshop Service Manual & Technical Specifications

Structured Field Safety Manual: Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 bulldozer shop manual Specification-Guide

Model-Specs: Komatsu D31E-18, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31S-18, D31Q-18, D37E-2, D37P-2 (SEBM01141805) // Technical-Domain: bulldozer / powertrain Logic // Model-Specs: shop manual.

Assessment-Parameter Technical-Path Calibration-Spec
Engine Speed standard 2600-2700 rpm
Transmission Oil Pressure standard 20-23 kg/cm²
Brake Pedal Travel standard 103-113 mm
Hydraulic Pressure standard 19-21 kg/cm²
Steering Lever Travel standard 180-220 mm
Inching Pedal Travel standard 103-113 mm

Organized into dedicated modules for: Engine, Power Train, Under-carriage, Hydraulic System, Work Equipment, and Electrical System. The manual documents detailed procedures for disassembly, assembly, testing, and adjusting various components. Rigorously requiring clear instructions, this manual provides comprehensive guidance on maintaining and repairing your Komatsu bulldozer. It documents torque specifications for components to ensure proper gasket seal integrity.

Tool requirements are listed for various testing and adjusting procedures.

Installation guidelines are provided for major assemblies such as the engine and transmission.

Maintenance guidelines are included for components to ensure optimal performance.

OEM guidelines are included for critical procedures and specifications.

Transmission service information covers the complete range of operations and diagnostics.

FAQ

What is the **required** fluid capacity for the hydraulic system? keyboard_arrow_down

20 kg/cm² is the standard pressure for the hydraulic system, with specific capacities varying by model and component as detailed within the manual.

Calculate the **specified** component identification for engine speed under load. keyboard_arrow_down

2600-2700 rpm is the standard engine speed during operation, with a permissible value range of 2350-2700 rpm under load, as detailed on page 85.

What values are **essential** for adjustment procedures on the steering linkage? keyboard_arrow_down

854 mm is the standard length for adjustment rods in the steering linkage system, crucial for proper control.

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The download process was seamless and the manual is incredibly detailed. I appreciated the quick response from support when I had a question. Highly recommend!