HYVA HA28 Telescopic 1 Boom Spare Parts Catalogue 7881798_H.1 – Exploded Views & Part Numbers PDF

Description

HYVA HA28 Telescopic 1 Boom Spare Parts Catalogue – Logbook Code 7881798_H.1

This is the illustrated spare parts catalogue for the HYVA HA28 Telescopic 1 Boom, issued under logbook code 7881798_H.1 in edition 06/2022. It is built for one job: letting you find the exact component you need on the machine, read its position in the exploded drawing, and order it with the correct variant code. Every functional group of the crane has been split into its own table, so the drawing you open matches the assembly you are working on rather than a generic overview.

The document is organised so the search starts from a table index rather than from prose. Each index line gives the catalogue page number, the table code, the table title and the model-variant section, which means you can jump straight from a symptom or a component name to the correct page of drawings and the correct parts list underneath it.

File Details

• Manual type: Illustrated spare parts catalogue
• Brand: HYVA
• Model: HA28 Telescopic 1 Boom
• Logbook code: 7881798_H.1
• Edition / date: Edition 06/2022
• Language: English
• Page count: 132 pages
• File format: PDF

Chapters Covered

The catalogue is divided into functional groups, and the table index lists the following catalogue sections:

• Plate kit (Generic Gru)
• Load indication system (RDC-EBB)
• Jib arm
• 1st extension (jib)
• Stability control (EN12999-AS)
• Rotation control (EN12999-AS)
• Controls with threading machine (RDC EBB-X TCU-ECM4)
• Controls (RDC EBB-X TCU-ECM4)
• Wireless control kit (Hz EU / Hz USA / Hz AUS / RDC-EBB-FR EU)
• Jib 25
• 1st extension
• 1st extension hydraulic cylinder
• 2nd extension
• 2nd extension hydraulic jack
• 3rd extension
• 3rd extension hydraulic jack
• 1st activation for A3
• 1st activation for A2
• Manual extension “A”, “B” and “C”
• Load indication system (LIS/RLC) and (RDC)
• Completion parts
• Controls (HA28 X)
• Control unit (RDC / NOCE), (RDC / CE)
• Control valve (4 section)
• High pressure filter
• Complete wireless control (not CE / PTO / ETR)
• Electrics controls and electrics controls (ETR)
• Hydraulic system gauge
• Moment limiting device (CE / EN12999-A3)
• Kit (wireless control)
• Auxiliary wiring and auxiliary wiring (limiting device)
• Light column
• Winch kit, actuation for winch and winch kit (electrical equipment)
• Stability control (EN12999-A3) and kit CE (stability control)

Across those groups the catalogue documents the main boom and every telescopic stage, the hydraulic jacks that drive them, the articulation and connecting-rod kits, the stabilizer legs with their rotating hydraulic jacks, the rotation and stability control hardware, the modular directional control valve, the return-line oil filter and high-pressure filter, the oil tank with its level indicator, breather and thermometer, the moment limiting device with its microswitches and solenoids, the pressure sensors, the load indication systems and the winch assembly with its wire reel and sensors.

How the Exploded Views Are Organised

Each table follows the same layout, which is what makes this catalogue usable at the machine rather than only at a desk. A numbered isometric drawing shows the assembly broken out into its individual components, and a parts table beside it lists the reference number, the variant code where the part differs between machine versions, the quantity, and the description with the thread, size or standard specification printed alongside.

Because variant codes are separated in their own column, parts that look identical in the drawing but differ between boom versions, voltage options (12V or 24V solenoids and hydraulic power units), CE and non-CE configurations, or wireless control frequencies are listed as distinct orderable items instead of being lumped together. Validity notes appear where a table applies only to a particular production window or serial number, so you can confirm that the drawing in front of you matches the machine in front of you.

Typical Components Listed

• Cylinder bodies, rod units, pistons, stop nuts, close nipples and seal kits for the extension and stabilizer hydraulic jacks
• Slide shoes, control board buttons, coupling backlash buttons and bonderized tubes for the boom sections
• Pins, pin assemblies, snap rings, self-locking ringnuts, stopnuts, cotter pins and guide bushings
• Swivel hooks, hook couplings, shackles and counterweights
• Modular directional valves, control levers, knobs, cartridges, solenoids, reels and proportional valve reels
• Straight pipe fittings, tee fittings, 90-degree connections, female plugs, banjo bolts and sealing washers
• Flexible hoses, hose burst valves, sequence valves and hydraulic filters with clogging indicators
• Proximity switches, position sensors, microswitches, pressure sensors, dashboards, electric wiring and connectors
• Moment limiting devices, signal columns, lighting with audible alarm and radio remote transmitters
• Instruction stickers, control symbol plates, stabilizer connecting-rod labels and safety decals

Who This Catalogue Is For

This is the reference for anyone who has to identify and replace a failed component on a HYVA HA28 telescopic boom: workshop technicians rebuilding an extension cylinder, fitters tracing a leaking hose and its fittings back to the correct table, parts desks confirming that a stabilizer jack or valve element matches the machine’s variant and voltage, and owners ordering a seal kit before stripping the jack down.

Ordering from a photograph or a guess is how the wrong solenoid, the wrong seal kit or the wrong boom shoe ends up on the bench. Working from the numbered drawing and its matching table removes that step: you see the part in its position, you read the code that applies to your variant, and you order that number.

Delivery

IMAGES PREVIEW

The HYVA HA28 Telescopic 1 Boom spare parts catalogue is delivered as an instant PDF download once payment is complete. There is no physical shipment and nothing to wait for in the post. The file opens on a workshop PC, a laptop, a tablet or a phone, and any page or table can be printed and taken out to the machine while you work.