HYVA HB31 Articulated Boom Spare Parts Catalogue – Model 2 PDF

Description

HYVA HB31 Articulated Boom Spare Parts Catalogue

This is the illustrated spare parts catalogue for the HYVA Model 2 Articulated Boom HB31, published under logbook code 7845017.0, Edition 02/2023. Every assembly of the crane is broken down into exploded drawings with numbered positions, variant codes, quantities and part descriptions, so a workshop can identify and order exactly the component it needs without dismantling the machine first.

File Details

• Manual type: Spare Parts Catalogue
• Brand: HYVA
• Model: Model 2 Articulated Boom HB31
• Logbook code: 7845017.0
• Edition: 02/2023
• Language: English
• File format: PDF
• Content: Exploded assembly drawings, position tables, table codes, variant codes, quantities and part descriptions

What the HYVA HB31 Parts Catalogue Covers

The catalogue is organised as a series of plate kits, each with its own table code and sheet number. Every plate shows the assembly as an exploded illustration keyed to a position table listing the variant code, quantity and description of each item.

• Base assembly — cross bar, turret, bushings, thrust bearing ring, grease nipples, lock nuts, coupling backlash buttons and springs, slide shoes, chain necklace unit, locking device and rod guides
• Plate kit (Generic Gru) — standard instructions stickers and stabilizer connecting rod labels
• Slewing hydraulic jack — cylinder, piston assembly, toothed rack, spring pin, sliding block and holder, flange and snap rings
• Hydraulic system (Slewing Hydraulic jack) — 90 degree connections and straight pipe fittings
• Stabilizer rod (extra-extensible) — seeger rings, socket head cap screws, nuts, stopnuts, flat washers, split lock washers, hex screws and coupling backlash buttons
• Stabilizer hydraulic jack and rod unit — valve, pipe fittings, 90 degree connections, cylinder, rod unit, piston, close nipple, seals, O-ring joints, anti-extrusion rings, W-rings and seal kits
• Lifting hydraulic cylinder assembly — straight pipe fittings, flexible hoses, plugs
• 1st boom — main boom, pin assemblies, snap rings, hex screws, flat washers, rigid pipe clamps and support
• 2nd boom — secondary boom, pin assemblies, snap rings, slide shoes, control board buttons, backlash springs, bushings and spacers
• 1st extension and 2nd extension — extension arms, pin assemblies, lock nuts, slide shoes, swivel hooks, guide bushings, cotter pins, bonderized tubes, sequence valve and pipe fittings
• 2nd extension hydraulic jack — cylinder, rod unit, seals, close nipple, anti-extrusion ring, piston and stopnut
• 3rd extension — extension arm, clamp plates, slide shoes, keep plates, backlash springs and fixing hardware
• Manual extensions (1st manual extension variants) — manual extension, cotter pins, pins, swivel hooks, bushings, knobs, slide shoes, keep plates, name plates and guide bushings
• Load indication system (LIS/RLC) — load indication system, shackles, electric cable and electric battery
• Activations for 1S, 2S and 3S — straight pipe fittings, bonderized tubes, flexible hose sheaths, clamps, supports and plug fittings for single and double activation
• Stabilizer rods (RDC) and stabilizer rod assembly
• Control units (RDC / NOCE) — guards, casings, proportional control valves, distributor supports, small control symbol plates and fixing hardware
• Control valve sections (5 section) with cylinder heads, solenoids, cartridges, max pressure valves, proportional control valve elements, reels, ring nuts, antishock valves, sliders and seal kits
• Double controls (CE) — control levers, dual control levers, knobs, lever supports, fork clips, grub screws, tube thicknesses, bubble levels and supports
• Extra function kits (closed centre spool) — control valves, pipe fittings, flexible hoses, fork clips, control levers, knobs, lever supports, microswitch terminals and casings
• High pressure filter — oil filter, filtering cartridge, clogging indicator, 90 degree connections and straight pipe fittings
• Hose burst valve, reducing fittings, flexible hoses, sealing washers and pressure gauges
• Hydraulic system gauge (CE) — pressure gauge, pipe, flexible hose, reducing fitting, 90 degree connections, clamps and bubble level
• Moment limiting device (CE) and auxiliary wiring
• LDC / LD proximity switch assemblies — proximity switches, position sensors, guards, supports, electric wiring and microswitches
• Complete wireless control (not CE) and complete wireless control (PTO) — aerial, handle, push buttons, emergency stop button, battery compartment, magnet kit, covers, rubber protective boots and transmitter
• Pressure sensor (400 bar), manifold (pick-up), banjo bolt, sealing washers and tapping point pipe fittings
• Recommended spare parts list at the end of the catalogue — filtering cartridges, oil filters, pressure gauges, thermometers, proximity switches, seal kits, slide shoes, bushings and buttons

Each plate is referenced by a table code and a sheet number in the form x/y, and the position tables follow the same numbering as the illustration, so a part can be traced from the drawing to the table and back. Variant codes appear where a position is used more than once or where more than one version of a component exists, and quantities are given for every listed item. The validity notes printed on individual sheets (for example valid from a given month and year, or valid until a given month and year) indicate which build period a plate applies to.

Because the catalogue is arranged by crane assembly rather than by chapter number, it doubles as a visual guide to how the HB31 is put together — boom sections, extension arms, stabilizer legs, slewing and lifting cylinders, hydraulic manifolds, control stations and the load indication system are all shown separated into their individual components.

How This HYVA HB31 Spare Parts Catalogue Is Used

Parts identification on the HB31 normally starts with the assembly that needs attention: a leaking stabilizer jack, a worn slide shoe on a boom extension, a damaged pin assembly, a faulty proportional control valve element or a cracked bushing in the base turret. The exploded plate for that assembly shows the order of components and the position number of each one, and the matching position table gives the variant code, quantity and description to quote when ordering.

For seal work the catalogue is particularly practical, because the seal kits and individual seals are listed alongside the cylinders, pistons, rod units, close nipples and anti-extrusion rings they belong to. Stabilizer seal kits, extension hydraulic jack seal kits and slewing jack seal kits each appear with their own part reference, which removes the guesswork from a reseal job.

Hydraulic routing is also covered: bonderized tubes, flexible hoses, 90 degree connections, straight pipe fittings, tee fittings, reducing fittings, female plugs, tapping point fittings and sealing washers are all itemised per system, so a damaged hose or a weeping fitting can be matched to the correct thread and size rather than replaced by something approximate.

Who This HB31 Parts Catalogue Is For

Fleet workshops maintaining HYVA articulated booms, hydraulic repair shops rebuilding stabilizer and extension cylinders, and parts departments that need to raise an accurate order for an HB31 will all find the position tables directly usable. Because every item carries a variant code and quantity, the catalogue also supports stock planning for the fast-moving consumables such as slide shoes, buttons, backlash springs, seal kits and bushings.

Get the HYVA HB31 Articulated Boom Spare Parts Catalogue

With this HYVA HB31 Articulated Boom spare parts catalogue on hand, identifying a component becomes a matter of opening the correct plate, reading the position number and quoting the variant code — no measurements, no trial fittings, no wrong parts returned. It supports the full scope of work on the Model 2 HB31: base and turret rebuilds, boom and extension slide shoe replacement, stabilizer rod and jack servicing, lifting and slewing cylinder reseals, hydraulic manifold and control valve work, control station repairs, and load indication and wireless control installation checks.

Correct part identification matters more than most people expect on a hydraulic crane. A wrong seal or a mismatched fitting does not simply leak — it can put a cylinder out of service twice, damage a rod surface, or leave a stabilizer leg unable to hold. Working from the manufacturer’s own plate numbers, variant codes and quantities keeps the repair on the correct build specification and avoids the cost of a second dismantling.

IMAGES PREVIEW

The file is delivered as an instant PDF download after purchase. There is no shipping and nothing to wait for. It opens on a laptop, tablet or phone in the workshop, and any plate or position table can be printed and taken to the machine or to the parts counter.