🏷️ Basic Information

Make:

Volvo BM

Model:

G 612 & T 675 Traktorgravare

Product Type:

Parts Catalog / Reservdelskatalog

👋 Introduction

Market Position:

Specialized parts catalog for classic Volvo BM tractor excavators, essential for owners and maintenance facilities requiring OEM-level part identification.

Value Proposition:

Provides crucial part numbers and visual breakdowns, enabling accurate and efficient sourcing of replacement parts for the Volvo BM G 612 and T 675 models, minimizing downtime and ensuring correct component installation.

Target Audience:

Owners, maintenance technicians, repair shops, spare parts dealers specializing in Volvo BM construction equipment.

Historical Significance:

Essential document for maintaining and restoring classic Volvo BM equipment, ensuring the availability of correct parts for historical accuracy and operational readiness.

Importance Of Parts Catalog:

A comprehensive parts catalog like this is indispensable for accurate inventory management, efficient repair quoting, and ensuring the correct original parts are used, maintaining the machine's performance and longevity.

📋 Manual Details

Coverage Areas:

Complete parts catalog for Volvo BM G 612 and T 675 Tractor Excavators

Page Count:

108

Manual Type:

Parts Catalog (Reservdelskatalog)

Language:

Swedish (Svensk)

Format:

PDF

Manual Purpose:

To accurately identify and order replacement parts for Volvo BM G 612 and T 675 tractor excavators.

Manual Scope:

Comprehensive coverage of all externally visible and internally accessible components of the G 612 and T 675 tractor excavators.

📖 Manual Coverage

Systems Covered:

Engine, Powertrain, Hydraulic System, Excavator Arm Components, Backhoe Components, Chassis, Drivetrain, Electrical System, Operator Cabin, Braking System, Steering System, Attachments, Cooling System, Fuel System, Lubrication System, Fasteners, Seals, Gaskets, Filters, Wear Parts

Procedures Included:

Identification of all replaceable parts, assembly/disassembly breakdowns via exploded views, part number cross-referencing, component sourcing for repair and maintenance

Technical Depth:

Detailed, visual identification of every component with associated part numbers. Facilitates accurate ordering of replacement parts for all major and minor assemblies.

Component Detail Level:

Highly detailed, showing individual fasteners, washers, seals, bearings, and complex assemblies like hydraulic pumps, valve blocks, and drivetrain components.

Electrical System Components Covered:

Starter motors, alternators, batteries, wiring harnesses, switches, relays, fuses, lighting components, sensors (e.g., oil pressure, coolant temperature), starter solenoids.

Bodywork Chassis Components Covered:

Frame components, engine mounts, transmission mounts, counterweights, fenders, operator cabin structure, doors, windows, ROPS/FOPS structures, counterweight mounting bolts, hitch components.

Fastener Coverage:

Individual part numbers for bolts, nuts, washers, pins, snap rings, cotter pins, and other fasteners used throughout the machine, essential for correct assembly and reassembly.

Special Tool Implication:

While not explicitly listing special tools, the detailed diagrams might imply the need for specific tools for certain disassembly or assembly procedures (e.g., bearing pullers, seal drivers).

Assembly Breakdown Detail:

Detailed breakdowns of complex assemblies such as the hydraulic main valve block, front axle assembly, rear axle assembly, engine block components, and excavator boom/dipper linkages.

📊 Manual Specifications

File Format Details:

Digital PDF file, likely text-searchable and capable of zooming for clarity

Print Quality:

Very Good Quality (Mycket bra Kvalitet) - Implies clear and legible illustrations and text suitable for printing

Illustration Type:

Exploded Views (Sprängskisser)

Content Type:

Parts identification, part numbers, component breakdowns

Content Organization:

Organized by component groups and systems, with each part clearly identified in exploded diagrams and listed with its corresponding part number, quantity, and potentially a descriptive name.

Illustration Clarity:

High-quality, clear, and detailed exploded view illustrations that accurately depict part relationships and assembly sequences for identification purposes.

Accessibility Features:

PDF format allows for easy digital access, searching (if text-searchable), and selective printing of pages required for a specific repair or maintenance task.

⚙️ Engine Specifications

Engine Details:

Specific engine models for G 612 & T 675 are not detailed in the provided product information. Typically, these models would feature Volvo's robust diesel engines of the era, likely in the 4-6 liter range. The catalog would contain part numbers for engine blocks, pistons, rings, bearings, fuel injection systems, filters, and cooling components.

Engine Parts Covered:

Cylinder heads, engine blocks, crankshafts, camshafts, pistons, connecting rods, valves, fuel injection pumps, injectors, filters (oil, fuel, air), manifolds, oil pans, oil pumps, water pumps, thermostats, engine mounts.

Fuel System Components Covered:

Fuel tanks, fuel lines, fuel filters, fuel pumps, injection pumps, injectors, glow plugs (if applicable), fuel shut-off valves.

Cooling System Components Covered:

Radiator, radiator hoses, water pump, thermostat housing, fan, fan belts, coolant reservoir, heater core (if applicable).

Engine Accessories Covered:

Alternator, starter motor, exhaust system components (muffler, pipes), air intake system components, belts, pulleys, engine mounting brackets.

🔧 Transmission

Transmission Components:

The catalog would include detailed part breakdowns for the transmission and final drive assemblies, including gears, shafts, bearings, seals, clutch components (if applicable), hydraulic pumps, and control mechanisms. Specific transmission types (e.g., manual, powershift) are not detailed but parts for each will be listed.

Transmission Parts Covered:

Gearbox housing, gears, synchronizers, shafts, bearings, seals, clutch packs, torque converters (if applicable), transmission control units, PTO components, hydraulic pumps for transmission, final drive gears, differentials.

Drivetrain Parts Covered:

Propeller shafts, U-joints, differentials, axles, planetary gears, final drive components, wheel hubs, brakes (as part of drivetrain assembly).

Hydraulic Transmission Parts Covered:

Hydraulic pumps, transmission control valves, filter elements specific to the transmission oil, hydraulic lines and fittings.

Brake Components In Transmission:

Internal brake components within the transmission or final drive, if applicable to the specific models.

📐 Dimensions

Dimensional Information Provided:

While specific overall dimensions are not listed in the product description, the parts catalog would contain part numbers for all chassis components, frame elements, hydraulic cylinder sizes, and mounting hardware, which collectively define the machine's dimensions and layout.

Excavator Component Dimensions Implied:

Hydraulic cylinders (bore, stroke), boom sections, dipper sections, bucket linkages, swing mechanisms, stabilizers (pads, cylinders), slew ring.

Excavator Assembly Dimensions Implied:

Bucket width, digging depth (implied by boom/dipper parts), reach (implied by boom/dipper parts), swing radius (implied by slew ring and boom mounting parts).

Cab Interior Parts Covered:

Operator seat, seat rails, control console panels, dashboard fascia, steering column components, floor mats, interior trim panels.

Attachment Related Parts:

Parts for the front loader bucket, digging bucket, and any quick attach systems, including pins, bushings, and mounting hardware.

🛡️ Safety Features

Safety Related Parts Covered:

Brake linings/pads, brake discs, brake hydraulic lines and components, steering linkages, safety decals, operator seat components, rollover protection structure (ROPS) mounting hardware, seat belts.

Operator Safety Components Covered:

Operator seat, seat belts, control levers with safety interlocks (if applicable), safety guards, warning lights, horn components, access steps and handrails.

Braking System Parts Covered:

Brake discs, brake pads/linings, brake calipers or wheel cylinders, brake master cylinder, brake lines, brake fluid reservoir, parking brake mechanism components.

Fire Prevention Parts:

Engine bay shielding, heat shields, and any components related to the fire suppression system if factory-equipped.

💡 Technology Features

Infotainment Features:

N/A for this type of industrial machinery.

Operator Interface Components:

The catalog would contain part numbers for control levers, joysticks, pedals, dashboard components, and any instrumentation related to the operator's interface.

Hydraulic System Components:

Hydraulic pumps, hydraulic motors, control valves, hydraulic cylinders, hoses, fittings, filters, accumulators, reservoir, relief valves, directional control valves.

Hydraulic Control Valve Components:

Spools, valve bodies, springs, seals, solenoids, pilot valves, pressure relief valves, flow control valves within the main hydraulic control block.

Operator Control Components Covered:

Excavator control levers (boom, dipper, bucket, swing), backhoe control levers, steering wheel, pedals (throttle, brake), transmission selector (if applicable), auxiliary hydraulic controls.

Lighting Components Covered:

Headlights, taillights, work lights (front and rear), turn signal lights (if applicable), beacon light components, wiring and connectors for lighting.

🔧 Maintenance

Service Intervals Information:

While specific maintenance intervals are not in the product description, a comprehensive parts catalog is essential for executing any scheduled maintenance. It would list part numbers for filters (oil, fuel, hydraulic, air), lubrication points, seals, and wear items that require periodic replacement according to the machine's operational requirements and manufacturer recommendations (which would typically be found in a separate service manual).

Fluid Specifications Context:

The catalog would not typically list fluid specifications directly (e.g., viscosity, API ratings), but it will identify the part numbers for fluid reservoirs, filters, and potentially drain plugs or lines associated with the hydraulic, transmission, and engine oil systems.

Known Issues Coverage:

A parts catalog is crucial for addressing known issues by facilitating the replacement of worn or failed components. Common issues with tractor excavators of this era might include hydraulic leaks, wear on bucket teeth and pins, wear in pivot points of the boom and dipper, and potential powertrain wear. This catalog provides the part numbers for all these components.

Filter Identification:

The catalog would list specific Volvo BM part numbers for all engine, hydraulic, and transmission filters, enabling precise replacement.

Wear Parts Covered:

Bucket teeth, cutting edges, pivot pins, bushings, hydraulic seals, brake pads/linings, wear plates.

Lubrication Point Identification:

The catalog will show grease fittings (zerks) and oil fill points for all moving parts, pivot points, and assemblies, facilitating proper lubrication protocols.

Seal Kit Coverage:

The catalog is crucial for identifying and sourcing specific seal kits for hydraulic cylinders, transmission components, axle seals, and other dynamic or static sealing applications.

Component Replacement Guidance:

The catalog guides the identification of components for replacement, such as hydraulic hoses, cylinder seals, pins, bushings, and engine parts, ensuring the correct part number is used.

Torque Specifications Implication:

While not explicitly stating torque values, the catalog provides the fasteners whose correct torque is critical, indicating the need for a service manual for those specifications.

📚 Vehicle History

Brand Heritage:

Volvo BM, a subsidiary of Volvo, has a long-standing reputation for producing durable and reliable construction and agricultural machinery. The G 612 and T 675 represent a segment of their robust tractor excavator offerings.

Model Evolution Context:

These tractor excavators were developed to provide versatile functionality on construction sites, farms, and municipal works. The G 612 and T 675 likely represent specific iterations or power/configuration variants within Volvo's tractor excavator lineup from the mid to late 20th century.

Production Era Estimate:

Likely produced from the 1970s through the 1990s, reflecting the era of Volvo BM's heavy machinery manufacturing.

Brand Philosophy:

Volvo BM's philosophy centers on quality, durability, and reliability, principles reflected in the design and engineering of their heavy machinery, which this parts catalog helps to maintain.

Product Segment:

Construction Equipment, specifically Tractor Excavators (Backhoe Loaders on a tractor chassis).

Model Variant Identification:

This catalog likely differentiates parts between the G 612 and T 675 models, and potentially between different manufacturing years or specifications within those models.

🏆 Awards & Recognition

Recognitions Context:

Specific awards for the G 612 & T 675 models are not detailed in the product information. However, Volvo BM as a brand is recognized for the reliability and robustness of its construction equipment.