Doosan D20NXP D25NXP D30NXP D33NXP D35NXP 34kW Forklift Parts Book – SB1296E PDF

Description

Doosan D20NXP D25NXP D30NXP D33NXP D35NXP 34kW Parts Book – SB1296E

This is the complete illustrated Parts Book for the Doosan D20NXP, D25NXP, D30NXP, D33NXP, and D35NXP 34kW lift truck series. Published under document number SB1296E, this PDF covers serial ranges FDA39-00001~UP through FDA43-00001~UP and provides the full part numbering system needed to identify, order, and replace components across the entire machine. Whether you are rebuilding a mast, sourcing driveline parts, or looking up a single bolt in the chassis group, this parts book gives you the exact part numbers and exploded views to get the right component the first time.

File Details

• Manual type: Illustrated Parts Book
• Brand: Doosan
• Models covered: D20NXP, D25NXP, D30NXP, D33NXP, D35NXP (34kW)
• Document number: SB1296E
• Engine: YANMAR 3.0L 4TNE94L
• Serial ranges: FDA39-00001~UP, FDA40-00001~UP, FDA41-00001~UP, FDA42-00001~UP, FDA43-00001~UP
• Language: English
• Page count: 713
• File format: PDF

Chapters Covered

The parts book is organized into major groups, each with exploded illustrations and itemized part lists. The main sections include:

• CHASSIS > Chassis – Chassis overview, mirrors, pedals, brake master cylinder, powertrain mounts, engine arrangement, fuel lines, frame group, steer axle, cooling fan, overhead guard, muffler, floor plate, battery groups, panel top, instrument groups, controller, control brake, wiring, control box, horn, lighting, air cleaner, gear pump, brake lines, hydraulic lines, radiator, reservoir, mount group, parking brake, accelerator control, pump mounting, torque converter cooler lines, brake reservoir
• CHASSIS > Driving Module – Tire and wheel groups (pneumatic, solid, non-marking, dual, front solid/rear pneumatic), counterweights (2.0T, 2.5T, 3.0T, 3.3T, 3.5T), transmission, differential assembly, solenoid control valve, inching control valve, hydraulic clutch assembly, charging pump assembly, drive axles, wheel brake assemblies (LH/RH, 2.0-3.0T and 3.3-3.8T), steering cylinder
• CHASSIS > Engine – Alternator, cylinder block assembly, crankshaft group, engine arrangement D30G 34KW, engine mount group, cylinder head group, fan group, starter motor, fuel filter, gasket set, lubrication group, fuel pump assemblies, oil pump and filter group, water pump, flywheel housing and oil pump, suction and exhaust manifold, camshaft and driving gear
• CHASSIS > Operating Module – Control valve groups (2, 3, and 4 section configurations in various lever arrangements), lift, tilt, return, distributary and revolve valves, rear grip bars, air cleaners (wet, pre-cleaner, Donadyson, double), seat groups (vinyl, cloth, suspension, armrest, hip restraint), modular cabins A/B/C, autoshift controller, radiators (bar plate, with screen), wiper groups, wiper and water injection, fans for modular cabins, spark arrestors, heater assemblies, sound suspension, belly plate, tool group, strobe groups (red, amber), rear lamp group, speed limit, LED blue spot lights, line lights (red, blue, with/without strobe)
• FRONT END > Mast – Mast arrangements (STD 2500 through 5000, FFT 3880 through 7810, FFL 2560 through 3580), mount groups, mast groups (outer, inner, intermediate), relay groups, lift cylinders, secondary cylinders, tilt cylinders in all angle configurations (6/12, 6/10, 6/6, 6/4, 8/10, 8/6, 8/4), attachment line groups (3-way and 4-way, primary and secondary), chain assemblies
• FRONT END > Fork – Fork positioner groups (integral shifting, 1120mm, 1140mm, 1170mm), carriage assemblies (full free triple, FFL, FFT, dual tire, standard, strength plus), individual fork tines (45×100, 45×122, 50×100, 50×122 in various lengths from 900mm to 2000mm), backrest assemblies, linings
• FRONT END > Carriage – Carriage arrangements (STD, FFL, FFT, dual tire, strength plus, TD), carriage assemblies, carriage mountings, side shifters (single and double, standard widths), attachment line groups (secondary 3-way RH/LH), backrest assemblies (2.0/2.5T and 3.0T), load back rests
• MISCELLANEOUS > Location Chart – Location chart reference
• Part Number Index – Complete alphabetical/numerical index of every part number in the book with figure and key number references

The Doosan D20NXP D25NXP D30NXP D33NXP D35NXP 34kW Parts Book SB1296E is built around exploded-view illustrations that show every serviceable component in its correct position. Each illustration is paired with an itemized parts list giving the part number, quantity, and part name. Indented entries in the lists indicate that a serviceable item is a component of the item under which it is indented – so you can see at a glance whether a part is available separately or only as part of a larger assembly. The book also flags metric parts, non-serviceable parts, parts that must be ordered by the meter, centimeter, or inch, and parts that are contained in service kits. This structure is what makes a genuine parts book different from a generic aftermarket catalog: it ties every component to its exact position in the machine, which matters when you are dealing with multiple mast configurations, several transmission variants, and year-specific serial breaks.

What This Parts Book Covers in Practice

The scope of this Doosan forklift parts book is genuinely broad. On the chassis side, it documents the frame group, floor plate, overhead guard, counterweight options, battery groups, instrument clusters, controller groups, wiring harnesses, lighting, horn, and the full brake system including master cylinder, lines, parking brake, and wheel brake assemblies. The driving module section is particularly detailed: it lists tire and wheel groups for pneumatic, solid, non-marking, and dual-tire configurations, along with the transmission, differential, hydraulic clutch, charging pump, drive axle, and steering cylinder. That means whether you are working on a D20NXP with solid tires or a D35NXP with dual pneumatic tires, the part numbers are here.

For the engine, the parts book documents the YANMAR 3.0L 4TNE94L across its major assemblies: cylinder block, crankshaft group, cylinder head group, camshaft and driving gear, flywheel housing and oil pump, suction and exhaust manifold, fuel injection pump, water pump, oil pump and filter group, starter motor, alternator, and gasket sets. The serial-number breaks are handled explicitly – for example, engine arrangement part numbers differ for FDA39 serial ranges 1-5 versus 6-up, and for FDA41 1-178 versus 179-up. That level of serial-specific detail is exactly what you need when ordering engine components for an early versus late production NXP series truck.

The operating module section covers the control valve groups in their different configurations (2-section/2-lever, 3-section/3-lever, 4-section/4-lever, and various ISO 3691 arrangements), along with the lift, tilt, return, distributary, and revolve valves. It also covers seats in multiple trim levels, modular cabins A, B, and C, air cleaners, radiators, wiper groups, heaters, strobes, line lights, and the autoshift controller. If your truck is fitted with a modular cabin, blue spot lights, or a speed limit system, those optional equipment groups are documented too.

On the front end, the mast section is extensive. It covers standard masts from 2500mm through 5000mm, full free triple masts from 3880mm through 7810mm, and full free lift masts from 2560mm through 3580mm. For each mast arrangement, the book lists the outer, inner, and intermediate mast assemblies, mount groups, relay groups, lift cylinders, secondary cylinders, and tilt cylinders. Tilt cylinders are listed in every angle configuration: 6/12, 6/10, 6/6, 6/4, 8/10, 8/6, and 8/4, with separate part numbers for 2.0-3.0T and 3.3-3.5T applications. The attachment line groups cover both 3-way and 4-way primary lines, and there are secondary line groups for side-shift carriages. The fork section lists individual fork tines by cross-section and length, fork positioner groups, and carriage assemblies for standard, full free lift, full free triple, dual tire, and strength plus configurations. The carriage section then ties all of this together with carriage arrangements, mountings, side shifters, and backrests.

How the Parts Book Is Organized

Each section of this Doosan parts book follows a consistent structure. The main group page lists the assemblies and sub-assemblies that make up that system, with part numbers and quantities. Then each assembly has its own illustration page with an exploded view and an accompanying parts table. The parts table typically includes the item number (matching the callout on the illustration), the part number, the quantity required, and the part name. Some tables also include serial number applicability notes, showing which part number applies to which serial range. Where a part is marked with an “NS” it is not a service part; where a part is marked with a “C” it indicates a changed part number; and where a part is marked with a “J” it means the part is contained in a service kit. Understanding these abbreviations – all listed in the front of the book – saves time when you are ordering.

The book also includes a complete Part Number Index at the end. This index lists every part number in the book alphabetically and numerically, and for each one it gives the figure number and key number where that part appears. If you already have a part number in hand – perhaps from a tag on the machine or from a previous order – you can look it up in the index and go straight to the illustration to confirm it is the correct component for your model and serial number.

Who This Parts Book Is For

This Doosan D20NXP D25NXP D30NXP D33NXP D35NXP 34kW Parts Book is written for the people who actually maintain and repair these trucks: fleet mechanics, independent forklift technicians, dealership parts counter staff, and owners who do their own servicing. It assumes you know what you are looking at on the machine and need to identify the correct replacement part. It is not a service manual and does not contain repair procedures, torque sequences, or diagnostic flowcharts – it is a parts identification and ordering tool. That said, the exploded views are detailed enough that they double as assembly references when you are rebuilding a component and need to see how it goes back together.

Because the book covers five model designations (D20NXP, D25NXP, D30NXP, D33NXP, and D35NXP) across five serial ranges (FDA39, FDA40, FDA41, FDA42, and FDA43), it is genuinely useful across a fleet that contains more than one size or production batch of NXP series truck. The serial range indicators appear throughout the parts tables, so you can quickly narrow down to the correct part for the specific truck you are working on.

Why the Correct Parts Book Matters

Ordering the wrong part for a forklift is expensive in more than just the cost of the part. A wrong mast chain, tilt cylinder, or brake assembly can keep a truck out of service for days while the correct part is sourced. A parts book that is specific to the model and serial range removes that risk. This Doosan SB1296E Parts Book gives you the exact part numbers that were used when your truck was assembled at the factory, including the serial-number breaks that distinguish early production from late production. That is the difference between ordering a part that fits the first time and ordering a part that almost fits.

The exploded views are also valuable when a component fails and you need to understand what else might have been damaged. Because the illustrations show how assemblies go together, you can see whether a failed bearing, seal, or bushing is available separately or only as part of a larger assembly – and whether there are related parts you should replace at the same time. The parts lists identify service kits and seal kits where they exist, which can save money compared to buying individual components.

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Instant PDF Delivery

This Doosan D20NXP D25NXP D30NXP D33NXP D35NXP 34kW Parts Book SB1296E is delivered as an instant PDF download. There is no shipping, no waiting for a physical book to arrive, and no risk of a printed copy being out of date. You can access the file immediately after purchase on any device – desktop, laptop, tablet, or smartphone – and you can print whichever pages you need for the job at hand. If you prefer to work from a screen in the workshop, you can pull up the relevant illustration and parts table right there next to the machine. The PDF format also means you can keep the file on a shop computer or share it with the parts counter so everyone is working from the same information.

Whether you are maintaining a single D30NXP or running a fleet that includes several NXP series trucks, this parts book gives you the complete part numbering system for the chassis, driving module, engine, operating module, mast, fork, and carriage groups. It is the reference you need to order the right parts the first time and keep your Doosan lift trucks working.