Doosan B40X-7 B45X-7 B50X-7 Electric Forklift Parts Book SB1275E00

Description

Doosan B40X-7 B45X-7 B50X-7 Electric Forklift Parts Book

This is the complete illustrated parts book for the Doosan B40X-7, B45X-7 and B50X-7 electric lift trucks, published under document number SB1275E00. It covers every serviceable part across the chassis, drive module, electric power system, operating module, mast, fork and carriage assemblies. Each section pairs exploded-view illustrations with a numbered parts list giving the exact part number, quantity and part name for every component shown. Whether you are ordering a replacement hydraulic hose, tracking down a controller bracket, identifying a mast sheave or confirming the correct seal kit for a tilt cylinder, this Doosan B40X-7 B45X-7 B50X-7 parts book gives you the factory part identification you need without guesswork.

File Details

• Manual type: Illustrated Parts Book (Parts Catalog)
• Brand: Doosan
• Models covered: B40X-7, B45X-7, B50X-7
• Model codes: FBB07 (B40X-7), FBB08 (B45X-7), FBB09 (B50X-7)
• Serial number ranges: B40X-7 FBB07-000001-UP, B45X-7 FBB08-000001-UP, B50X-7 FBB09-000001-UP
• Voltage / system: 80 V, AC System
• Document number: SB1275E00
• Language: English
• Page count: 533 pages
• File format: PDF

Chapters Covered

This Doosan B40X-7 B45X-7 B50X-7 parts book is organised into the following major groups and assemblies:

• CHASSIS > Chassis — counterweight groups for B40X-7, B45X-7 and B50X-7, frame assembly, floor plate assembly, brake group and master cylinder, hood group and hood module, hydraulic tank, outer panel, tilt cylinder mounting and line groups, steering axle and steering cylinder, service brake lines, pump gear group, control panel and wiring group, battery connectors, cold storage changeover, tool group, location chart.
• CHASSIS > Driving Module — tire groups (solid, drive and rear, non-marking), drive axle assembly LH and RH, drive axle group, wheel and tire groups, drive motor assembly.
• CHASSIS > Electric Power — battery, charger assemblies (220 V, 380 V, 440 V, 3-phase 60 Hz), drive motor assembly, hydraulic motor, pump motor assembly.
• CHASSIS > Operating Module — audible and back-up alarm groups, lamp assemblies and head lamp groups (LED and halogen), harness groups, valve arrangements (2S/2L, 3S/3L, 4S/4L with F/R and tilt options), fingertip control modules, steering unit and steering group, front cockpit unit, instrument group, parking control unit, wheel group D280MM, overhead guard assemblies (2350 mm), mirror groups, strobe assemblies, seat groups (AMA, Grammer, static and suspension), seat belt interlock, emergency power disconnect, mono pedal control.
• FRONT END > Mast — mast arrangements for STD (3000, 3300, 3450, 3650, 4000, 4250, 4850, 5250 mm) and FFT (4000, 4250, 4500, 4700, 5150, 5600, 6050, 6500 mm), mast groups, lift cylinder assemblies, primary and secondary cylinders, sheave groups, mount groups, chain specifications, line groups for primary and secondary attachment circuits (3-way and 4-way, STD and FFL/FFT).
• FRONT END > Fork — hook-on forks in multiple lengths (900 mm through 2100 mm and beyond), fork attachments, 4-fork sets, fork caps and fork extension groups.
• FRONT END > Carriage — carriage arrangements for B40/45X and B50X in STD and FFT versions, mount groups, fork positioner groups, side shifter and fork mover attachments, carriage line groups, backrest assemblies, quick couplings.
• MISCELLANEOUS > Location Chart — location chart for B40/50X-7.

Each illustrated section in this Doosan B40X-7 B45X-7 B50X-7 parts book uses a standard format: an exploded-view drawing with numbered callouts, followed by a parts list that gives the item number, Doosan part number, quantity and part name. The parts lists also use industry-standard abbreviations — such as “NS” for Not Service Part, “J” for a component contained in a service part kit, “K” for link quantity required, “C” for changed part numbers and “A” for items not part of the group — so you can quickly tell what is available separately and what must be ordered as part of a kit or assembly. This is particularly useful on complex assemblies like the drive axle, mast cylinder groups, control valve sections and fingertip armrest modules, where the parts lists break the assembly down to individual pistons, seals, bearings, O-rings and retainers.

What This Parts Book Covers in Detail

Chassis and Frame Components

The chassis section covers the structural and mounting components that make up the B40X-7, B45X-7 and B50X-7 lift truck frame. It includes the counterweight groups, each specific to its model, along with the frame assembly, floor plate assembly, hydraulic tank, outer panel and hood module. Also included are the service brake group, brake assembly for B50X-7 and master cylinder assembly with its internal service kit components (pistons, cups, springs, spacers and joint rod parts).

Drive Module and Axles

The driving module section lists the tire groups — solid, drive and rear, and non-marking options — for all three models, as well as the drive axle assemblies for the left-hand and right-hand sides. The drive axle as LH and RH is broken down in impressive detail, with individual ring gears, helical gears, brake disks, pistons, bearings, retaining rings, seals and service kits for the brake and gearbox.

Electric Power System

Because the B40X-7, B45X-7 and B50X-7 are 80 V AC electric trucks, the electric power section is a key part of this Doosan parts book. It covers the battery, the various charger configurations (220 V, 380 V and 440 V, 3-phase, 60 Hz), the drive motor assembly with rotor, stator, end bells and speed sensor, the hydraulic motor and the pump motor assembly. Each charger illustration shows the internal components — transformer, main board, contactor, diodes, fuses, shunt, switches, lamps and meters — with their part numbers.

Operating Module and Controls

The operating module is the largest section of the manual, reflecting the many control configurations available on these trucks. It covers lever-operated valve arrangements from 2-section/2-lever up to 4-section/4-lever, with or without forward/reverse and tilt options, plus fingertip control modules with 3-way and 4-way armrests. Steering units, the instrument group, parking control unit, overhead guards, mirrors, strobe lights and the full range of seat options (AMA, Grammer static and suspension, with or without armrests) are all listed with their individual part numbers.

Mast, Fork and Carriage

The front end section is extensive. Mast arrangements are listed for both STD (standard) and FFT (full free lift) configurations across a wide range of lift heights. Each mast arrangement includes the mast group, primary cylinder, secondary cylinder, sheave group, mount group and chain specification. The fork section lists hook-on forks in many lengths and classes, plus 4-fork sets, fork attachments, fork caps and fork extension groups. The carriage section covers standard and FFT carriage arrangements for B40/45X and B50X, mount groups with bearings and rollers, and the various fork positioner and side shifter attachments available for these trucks.

Why This Doosan Parts Book Matters

Ordering the wrong part on a lift truck is an expensive mistake. A seal kit that does not fit, a hydraulic hose with the wrong end fitting, a bearing with the wrong internal diameter or a controller bracket that does not match the mounting pattern — any of these can put a machine out of service for days while a replacement is sourced. This Doosan B40X-7 B45X-7 B50X-7 parts book removes that risk by giving you the exact part number for every serviceable component on these trucks, as originally assembled at the factory. The serial number ranges (B40X-7 FBB07-000001-UP, B45X-7 FBB08-000001-UP, B50X-7 FBB09-000001-UP) confirm that the parts listed apply to machines from the first production unit onward.

For workshops, fleet operators and parts departments, having a searchable Doosan B40X-7 B45X-7 B50X-7 parts catalog on hand means faster turnaround on repairs and fewer returns. The exploded-view illustrations make it straightforward to identify a part visually even if you do not know its exact name, and the parts lists tie each drawing callout directly to a Doosan part number. The abbreviation system (NS, J, K, C, A) tells you at a glance whether a component is available separately or only as part of a larger assembly or kit, so you can plan your order correctly the first time.

Because this is a genuine Doosan parts book, it also includes the subtle variations across the B40X-7, B45X-7 and B50X-7 models — different counterweights, different carriage assemblies, different mast groups depending on lift height and free-lift configuration, and different control valve sections depending on the hydraulic options fitted. That model-specific detail is exactly what you need when a truck arrives in the workshop and you have to identify whether it is a B40X-7 or a B45X-7 variant of a particular component.

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This Doosan B40X-7 B45X-7 B50X-7 parts book is delivered as an instant PDF download. There is no shipping, no waiting for a disc or a printed copy to arrive, and no restrictions on how many times you access it. You can open it on a workshop computer, a laptop, a tablet or even a smartphone at the machine, zoom into the exploded diagrams for a closer look, and print individual pages to take into the workshop or parts store. Whether you are rebuilding a mast cylinder, replacing a drive axle seal, ordering a new seat or sourcing a replacement charger board, this parts book gives you the part numbers and illustrations to get the job done correctly.