STIGA HPS 550 R (2021) High-Pressure Cleaner
Model: HPS 550 R (2021) | Part Number: 2C1502504/ST1
Product Overview
This document provides a comprehensive spare parts list and assembly diagrams for the STIGA HPS 550 R (2021) high-pressure cleaner. It details components for the main assembly, electric pump, and various accessories.
Important Notes:
- Use ST. S.p.A. Genuine Spare Parts specified in the parts list for repair and/or replacement.
- The contents described in the parts list may change due to improvements.
- The drawings of the spare parts are only indicative and might not represent the part in question exactly.
- The indications "right", "left", "front", "rear" refer to the position of the operator when using the machine.
- When placing orders for parts for repair and/or replacement, ensure the illustrated parts list applies to the machine's year of manufacture, as shown on the identification plate attached to the machine.
All rights reserved. No part of this material may be reproduced or transmitted, in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from ST. S.p.A.
Main Assembly
The main assembly diagram shows the overall structure of the STIGA HPS 550 R high-pressure cleaner. Key components include the main body housing the electric motor and pump, wheels for mobility, a handle assembly, a detergent tank, and various connection points for hoses and accessories. The unit is designed to stand upright on two wheels.
Main Assembly Parts List
| Ref.nr. | Qty | Item number | Description | Notes |
|---|---|---|---|---|
| 2 | 1 | 118821058/0 | Guard | |
| 3 | 1 | 118821060/0 | Guard | |
| 4 | 1 | 118821041/0 | Guard | |
| 5 | 1 | 118821056/0 | Knob | |
| 6 | 1 | 118821006/0 | Knob | |
| 7 | 1 | 118820977/0 | High Pressure Hose | |
| 8 | 2 | 118820987/0 | Ring | |
| 9 | 2 | 118820937/0 | Fork | |
| 10 | 1 | 118820990/0 | Fitting | |
| 11 | 1 | 118820986/0 | Fitting | |
| 12 | 1 | 118821064/0 | Guide | |
| 13 | 1 | 118821059/0 | Cover | |
| 14 | 1 | 118821055/0 | Bracket | |
| 15 | 1 | 118820991/0 | Plate | |
| 16 | 2 | 118820988/0 | Support | |
| 17 | 1 | 118820985/0 | Plate | |
| 18 | 1 | 118821054/0 | Bracket | |
| 19 | 1 | 118820984/0 | Knob | |
| 20 | 1 | 118821080/0 | Pin | |
| 21 | 1 | 118820983/0 | Lever | |
| 22 | 1 | 118821004/0 | Switch | |
| 23 | 1 | 118821008/0 | Detergent Regulator | |
| 24 | 1 | 118821075/0 | Hose | |
| 25 | 2 | 118821014/0 | Grommet | |
| 26 | 1 | 118821052/0 | Casing | |
| 27 | 1 | 118821019/0 | Capacitor Carrier | |
| 28 | 1 | 118821084/0 | Capacitor | |
| 29 | 1 | 118821020/0 | Guard | |
| 30 | 1 | 118820932/0 | Cable Gland | |
| 31 | 1 | 118820958/0 | Power Cord Assy (Schuko) | |
| 32 | 1 | 118820953/0 | Conveyor | |
| 33 | 1 | 118821076/0 | Hose | |
| 34 | 1 | 118820978/0 | Electric Pump Assembly | |
| 35 | 2 | 118820976/0 | Shock Absorber | |
| 36 | 1 | 118820959/0 | Support | |
| 37 | 1 | 118821062/0 | Accessories Carrier | |
| 38 | 1 | 118821088/0 | Support | |
| 39 | 1 | 118821061/0 | Accessories Carrier | |
| 40 | 1 | 118820975/0 | Support | |
| 44 | 2 | 118821033/0 | Cap | |
| 45 | 2 | 118821048/0 | Hub Cap | |
| 46 | 2 | 118821049/0 | Wheel | |
| 47 | 1 | 118821050/0 | Guard | |
| 48 | 2 | 118821057/0 | Adaptor | |
| 49 | 1 | 118821001/0 | Accessories Carrier | |
| 50 | 1 | 118820973/0 | Casing | |
| 51 | 1 | 118821051/0 | Guard | |
| 52 | 1 | 118821000/0 | Button | |
| 53 | 1 | 118821078/0 | Hook | |
| 54 | 1 | 118821074/0 | Spring | |
| 55 | 1 | 118821063/0 | Support | |
| 56 | 2 | 118820923/0 | Grommet | |
| 57 | 2 | 118821007/0 | Pipe | |
| 58 | 2 | 118821044/0 | Guide | |
| 59 | 1 | 118821042/0 | Handgrip | |
| 60 | 1 | 118821043/0 | Handle | |
| 61 | 1 | 118820957/0 | Detergent Tank |
Electric Pump Assembly
The electric pump assembly diagram details the internal components of the high-pressure pump unit. This includes the electric motor at the top, featuring a cooling fan. It connects to a wobble plate mechanism, which in turn drives the pistons within the pump housing. The assembly includes various fittings, plugs, and kits for pistons, valves, and seals.
Electric Pump Parts List
| Ref.nr. | Qty | Item number | Description | Notes |
|---|---|---|---|---|
| 71 | 3 | 118820981/0 | Plug | |
| 72 | 1 | 118820979/0 | Tss Kit | |
| 73 | 1 | 118820956/0 | Piston + Seals Kit | |
| 74 | 1 | 118820992/0 | Valves + Seals Kit | |
| 75 | 1 | 118820980/0 | Suction Kit | |
| 76 | 1 | 118820949/0 | Wobble Plate | |
| 77 | 1 | 118820982/0 | Electric Motor | |
| 78 | 1 | 118820954/0 | Fan Motor | |
| 79 | 1 | 118821106/0 | Fitting |
Accessories
The accessories section illustrates various attachments and components used with the high-pressure cleaner. This includes items like the inspectable water filter, the spray gun, different types of lances (standard and with Rotopower), and high-pressure hoses, as well as O-rings for sealing connections.
Accessories Parts List
| Ref.nr. | Qty | Item number | Description | Notes |
|---|---|---|---|---|
| 101 | 1 | 1500-9024-01 | Inspectable Water Filter | |
| 102 | 1 | 1500-9002-01 | Gun | |
| 103 | 1 | 118820946/0 | O Ring | |
| 104 | 1 | 1500-9009-01 | Lance | |
| 105 | 1 | 1500-9008-01 | Lance + Rotopower | |
| 106 | 1 | 1500-9011-01 | High Pressure Hose | |
| 107 | 1 | 118820944/0 | O Ring | |
| 108 | 1 | 118820943/0 | O Ring |
Accessories On Request
This section lists additional accessories available for the high-pressure cleaner, designed for specific cleaning tasks. Items include specialized cleaning kits (Patio Chem), different types of brushes (Fixed, Rotary), water suction kits, various pipe jet kits, adjustable nozzles, quick-connect kits, hose extensions, adaptors, and a range of specialized detergents for different applications like bicycles, motorbikes, boats, cars, and heavy-duty cleaning.
Accessories On Request Parts List
| Ref.nr. | Qty | Item number | Description | Notes |
|---|---|---|---|---|
| 1 | 1 | 1500-9014-01 | Patio Chem Cleaning Kit | |
| 2 | 1 | 1500-9015-01 | Fixed Brush | |
| 3 | 1 | 1500-9016-01 | Rotary Brush | |
| 4 | 1 | 1500-9017-01 | Water Suction Kit | |
| 5 | 1 | 1500-9018-01 | Pipe Jet Kit 10 M | |
| 6 | 1 | 1500-9019-01 | Pipe Jet Kit 16 M | |
| 7 | 1 | 1500-9030-01 | Adjustable Jet Nozzle | |
| 8 | 1 | 1500-9023-01 | Click Fast Kit | |
| 9 | 1 | 1500-9022-01 | Reinforced High Pressure Hose Extension 8 M | |
| 10 | 1 | 1500-9025-01 | Adaptor Kit | |
| 11 | 1 | 1500-9026-01 | Adaptor Kit (Accessories) | |
| 12 | 1 | 1500-9027-01 | Bicycles And Motorbikes Detergent | |
| 12 | 1 | 1500-9028-01 | Boats And Cars Detergent | |
| 12 | 1 | 1500-9029-01 | Heavy Duty Detergent |
