BOMAG BW 24 RH BW 27 RH Rubber Tire Roller Service Repair Manual – Full Workshop Guide with Deutz BF4M 2012 Engine, Hydraulics, Electrics & Air Conditioning PDF

Description

BOMAG BW 24 RH & BW 27 RH Rubber Tire Roller — Complete Service Manual

This BOMAG service manual covers the BW 24 RH and BW 27 RH rubber tire rollers, with serial numbers starting from S/N 101 538 00 through S/N 101 538 10. Published under document number 008 911 17, this is the comprehensive workshop reference used for maintenance, repair, and troubleshooting of these machines — from the Deutz BF4M 2012 diesel engine through to the hydrostatic travel drive, front axle, air conditioning system, and complete electrical circuits.

Whether you are servicing the engine, rebuilding the front axle, diagnosing an electrical fault, or setting up the air conditioning system, this BOMAG BW 24 RH BW 27 RH service manual provides the procedures, specifications, torque values, and diagrams needed to carry out the work correctly.

File Details

• Manual type: Service / Repair Manual
• Brand: BOMAG
• Models covered: BW 24 RH, BW 27 RH
• Engines: Deutz BF4M 2012 (BW 24 RH), Deutz BF4M 2012 C (BW 27 RH)
• Serial numbers: S/N 101 538 00 … S/N 101 538 10 …
• Document number: 008 911 17
• Language: English
• Page count: 620
• File format: PDF

Chapters Covered

• General
• Maintenance
• Technical data
• Fundamental electrics
• Special tools, electrics
• Electronic modules
• Speedometer Module
• Engine
• Front axle
• Service Training Hydraulics
• Air conditioning system
• Replacing the cab window panes
• Suppliers documentation
• Circuit diagrams
• Supplement to circuit diagram

General, Safety & Repair Instructions

The opening chapter covers the introduction, safety regulations, general repair instructions, and tightening torques. It includes the standard tightening torque tables for metric unified threads, fine threads, UNC/UNF threads, and wheel nuts — with values for strength classes 8.8, 10.9, and 12.9. Safety sections cover welding precautions, hydraulic safety, fuel handling, air conditioning refrigerant handling, battery safety, and environmental disposal. This is the foundation chapter that every other procedure references.

Maintenance & Technical Data

The maintenance chapter provides the general notes, fuels and lubricants specifications, running-in instructions, and a detailed maintenance chart covering every service interval from 10 operating hours through to 3000 hours. The technical data chapter lists the full machine specifications for both models — dimensions, weights, travel speeds, gradability, engine data, brake specifications, tire sizes, and tank capacities for fuel, hydraulic oil, coolant, water, and refrigerant.

Fundamental Electrics & Electronic Modules

This section builds from the basics of circuit diagram reading and terminal designations through to the BOMAG electronic modules. It covers battery ground and analog ground, current and voltage, CAN-Bus, resistance, series and parallel connections, Ohm’s law, metrology, diodes, relays, fuses, batteries, three-phase generators, electric starters, Telemecanique switches, inductive proximity switches, angle sensors, and plug connectors (including Deutsch DT and DTM series and spring clamp technology). The electronic module chapters describe the A04 sprinkling module, A100 steering column switch module, and the speedometer module in detail.

Engine — Deutz BF4M 2012 & BF4M 2012 C

The engine chapter covers the Deutz BF4M 2012 (BW 24 RH) and BF4M 2012 C with intercooler (BW 27 RH) in full detail. Topics include the lubrication oil circuit, oil pressure switch and low oil pressure circuitry, engine oil level checks, oil and filter changes, coolant circuit, coolant temperature switch, thermostat replacement and testing, cooling fin cleaning, three-phase generator, ribbed V-belt, engine mounts, fuel supply, injection system, injection pump replacement, injection valve replacement and testing, fuel filter and water separator, compression checking, valve clearance adjustment, boost fuel solenoid valve, engine shut-down solenoid, air filter and differential pressure switch, combustion air filter service, heating flange (option), and engine monitoring. Special tools for the Deutz engine are also listed.

Front Axle

The front axle chapter provides a complete repair overview and step-by-step dismantling and assembly procedures. It covers the joint carrier, body bolster, steering leg, wheel bearing, steering cylinder, tie rods, rotation joint, steering axle, joint bolts, wheel discs, and bearing bushes. The assembly section includes bearing preload adjustment, steering cylinder assembly, wheel bearing assembly, tie rod assembly, toe-in adjustment, and steering bolt assembly — with all torque values and special tools specified.

Service Training Hydraulics

This substantial chapter covers the complete hydraulic system for the BW 24/27 RH rubber tire rollers. It includes the travel drive, travel pump (Bosch Rexroth A4VG 105 DA), travel motors (Bosch Rexroth A6VM 107 HA 2T), travel gear (Bonfiglioli 606Y), brake system, pneumatic system, compressed air brake, tire inflation system, and steering. Each section provides component descriptions, hydraulic diagrams, test ports, measuring values, adjustment procedures, and troubleshooting guidance. The DA-control, pressure override, high pressure relief valves, inching valve, flushing valve, and brake system are all explained in detail with cross-sectional illustrations.

Air Conditioning System

The air conditioning chapter starts with physical basics and the properties of refrigerant R134a, then covers compressor oil, the working principle of the system, monitoring devices, component descriptions, compressor oil level checking, magnetic clutch checking, inspection and maintenance work, refrigerant compressor V-belt, servicing the air conditioning, drying and evacuation, emptying for repair, leak testing, filling instructions, troubleshooting in the refrigerant circuit, and a steam table for R134a. Heating control and air conditioning control are also covered.

Cab Window Panes

This section covers the assembly of window panes, special tools, auxiliary materials, and the removal and installation procedure for the cab window panes — including the bonding agent, activator, silicone sealant, and the step-by-step process from removing glass rests through to applying the final seal.

Suppliers Documentation

The supplier documentation section reprints the complete repair instructions for the major bought-in components: the Bosch Rexroth A4VG 71–180 travel pump, the Bosch Rexroth A6VM/VE travel motor, and the Bonfiglioli travel gear. These are the full manufacturer repair manuals, covering disassembly, reassembly, inspection, adjustment, tightening torques, and safety regulations for each component.

Circuit Diagrams

The final chapters contain the complete wiring diagram, hydraulic diagram, and pneumatic diagram for the machine, plus a supplement covering control elements, the monitoring board A15, the terminal box, and the engine compartment component locations. The wiring diagram is organised by function group with sheet numbers, current paths, component listings, and cross-references — essential for electrical troubleshooting on the BW 24 RH and BW 27 RH.

What This Manual Enables You to Do

With this BOMAG BW 24 RH BW 27 RH repair manual, you can carry out the full range of maintenance and repair work on these rubber tire rollers. That includes routine servicing (oil changes, filter replacements, valve clearance checks, coolant changes), engine repair (injection pump and valve replacement, compression testing, thermostat replacement), hydraulic system work (travel pump and motor adjustment, brake system bleeding, steering system repair), electrical diagnostics (using the wiring diagrams and component listings), front axle overhaul, air conditioning service, and cab window replacement.

The value of having the correct procedures and specifications cannot be overstated. Tightening torques, valve clearances, injection pump shims, hydraulic pressures, and electrical terminal assignments are all model-specific — working from guesswork or generic information risks damage to the machine and personal injury. This BW 24/27 RH workshop manual gives you the exact values and step-by-step sequences that BOMAG specifies.

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Delivered as an instant PDF download, this manual is available immediately after payment — no shipping, no waiting. It can be viewed on any device (computer, tablet, or smartphone) and printed for use in the workshop. Keep it on hand for every service job on your BOMAG BW 24 RH or BW 27 RH rubber tire roller.