New Holland LB75.B/LB90/LB110/LB115.B Service Manual

About this manual

Published by New Holland, this OEM Service Manual is a PDF reference for the backhoe loaders listed in Manual details. The contents include Engine, 4x4 Compact Shuttle, and Front Axle (2 and 4 Wheel Drive Only).

The indexed contents provide page references for the documented systems and topics. Refer to Manual contents for section and page references, and to Manual details for model coverage and publication information.

Manual details

Manufacturer

New Holland

Manual type

Service Manual

Equipment type

Backhoe Loader

Models

LB75.B, LB90, LB110, and LB115.B

Text search

Cover text only

PDF navigation

PDF bookmarks

Document quality

High — clear, readable text, illustrations and diagrams.

Product highlights

Hydraulic systems

The manual includes hydraulic valve-adjustment material.

Special tools

A special-tools section is included.

Systems and topics in this manual

ENGINE - NEW HOLLAND 90 to 108 hp

The indexed material covers Engine, Fuel System DPS 203 and Turbocharger.

TRANSMISSIONS

Topics in this section include 4x4 Compact Shuttle, Powershift Introduction and Powershift Operating Lever.

FRONT AXLES

This part of the manual groups Front Axle (2 and 4 Wheel Drive Only) and Front Axle (4 Wheel Steer Only).

HYDRAULIC SYSTEMS

The indexed material covers Hydraulic Circuits and Components (HUSCO ONLY), Fault Finding, Pressure and Flow Testing and Hydraulic Circuits and Components (REXROTH ONLY).

ELECTRICAL SYSTEM

Topics in this section include System General, Wiring Diagrams and Starter Motor.

Manual contents

The contents below retain the source sections and independent subsections in order. Detailed procedures are listed within those subsections in the PDF.

• SECTION 00 - MAINTENANCE — p. 15
  • Chapter 1 - General — p. 15
  • Chapter 2 - General Specifications — p. 27
• SECTION 10 - ENGINE - NEW HOLLAND 90 to 108 hp — p. 52
  • Chapter 3 - Engine — p. 52
  • Chapter 4 - Fuel System DPS 203 — p. 104
  • Chapter 5 - Turbocharger — p. 142
  • Chapter 6 - Lubrication System — p. 160
  • Chapter 7 - Cooling System — p. 168
• SECTION 17 - TORQUE CONVERTER — p. 180
  • Chapter 8 - With Powershuttle Transmission — p. 180
  • Chapter 9 - With Powershift Transmission — p. 186
• SECTION 21 - TRANSMISSIONS — p. 192
  • Chapter 10 - 4x4 Compact Shuttle — p. 192
  • Chapter 11 - Powershift Introduction — p. 248
  • Chapter 12 - Powershift Operating Lever — p. 286
  • Chapter 13 - Powershift Overhaul (includes 4 Wheel Steer) — p. 320
• SECTION 25 - FRONT AXLES — p. 400
  • Chapter 14 - Front Axle (2 and 4 Wheel Drive Only) — p. 400
  • Chapter 15 - Front Axle (4 Wheel Steer Only) — p. 426
• SECTION 27 - REAR AXLES — p. 440
  • Chapter 16 - Rear Axle with Foot Operated Diff Lock (2 and 4 Wheel Drive Only) — p. 440
  • Chapter 17 - Rear Axle with Electrically Operated Diff Lock (2 and 4 Wheel Drive Only) — p. 460
  • Chapter 18 - Rear Axle (4 Wheel Steer Only) — p. 482
• SECTION 33 - BRAKE SYSTEMS — p. 496
  • Chapter 19 - Brakes (2 and 4 Wheel Drive Only) — p. 496
  • Chapter 20 - Brakes (4 Wheel Steer Only) — p. 508
• SECTION 35 - HYDRAULIC SYSTEMS — p. 518
  • Chapter 21 - Hydraulic Circuits and Components (HUSCO ONLY) — p. 518
  • Chapter 22 - Fault Finding, Pressure and Flow Testing — p. 596
  • Chapter 23 - Hydraulic Circuits and Components (REXROTH ONLY) — p. 618
  • Chapter 24 - Fault Finding, Pressure and Flow Testing — p. 653
  • Chapter 25 - Hydraulic Pump — p. 665
  • Chapter 26 - Hydraulic Cylinders — p. 679
• SECTION 39 - VEHICLE CHASSIS — p. 702
  • Chapter 27 - CHASSIS COMPONENTS — p. 702
• SECTION 41 - STEERING SYSTEMS — p. 722
  • Chapter 28 - Steering (2 and 4 Wheel Drive Only) — p. 722
  • Chapter 29 - Steering (4 Wheel Steer Only) — p. 740
• SECTION 50 - CAB HEATING AND AIR CONDITIONING — p. 760
  • Chapter 30 - Cab Heating — p. 760
  • Chapter 31 - Air Conditioning — p. 768
• SECTION 55 - ELECTRICAL SYSTEM — p. 818
  • Chapter 32 - System General — p. 818
  • Chapter 33 - Wiring Diagrams — p. 843
  • Chapter 34 - Starter Motor — p. 1168
  • Chapter 35 - Alternator — p. 1178
  • Chapter 36 - Battery — p. 1192
  • Chapter 37 - Service Diagnostics, Calibration and Immobiliser — p. 1198
  • Chapter 38 - Component Testing — p. 1204
• SECTION 82 - LOADER REMOVAL — p. 1252
  • Chapter 39 - OVERHAUL (2 and 4 Wheel Drive Only) — p. 1252
  • Chapter 40 - OVERHAUL (4 Wheel Steer Only) — p. 1264
• SECTION 84 - BACKHOE REMOVAL — p. 1274
  • Chapter 41 - OVERHAUL — p. 1274
• SECTION 88 - DEALER KITS — p. 1308
• SECTION 90 - CAB PARTS — p. 1473

Capabilities

The source outline indexes maintenance and servicing instructions. Use these source-backed headings to locate the applicable service or repair topic in the source PDF, then confirm model-specific notes, specifications, illustrations, and operating conditions at the relevant page before carrying out service or repair work.

Keep the source's safety sequence, prerequisite steps, labels, units, configuration notes, and footnotes with the selected task; do not apply an isolated value outside the conditions stated in the manual.

Delivery

This manual is supplied as a digital PDF file and is available for instant download after purchase. No physical media is shipped.

References

New Holland Service Manual for Backhoe Loader, PDF edition.