Viking 855 service manual Contents, Model Number Chart, Introduction

Page 1

TECHNICAL SERVICE MANUAL

SERIES 855

Sizes AS, AK, AL, KE, KKE

SECTION

PAGE

ISSUE

TSM 685.2

1 of 16

C

CONTENTS

 

Introduction

1

Special Information

3

Maintenance

4

Parts Identification Drawings

5-7

Disassembly of Pump

7

Disassembly of Coupling

8

Disassembly / Assembly Bearing Carrier

9-10

Installation of Bushings

10

Assembly of Pump

10-11

Pump Rotation

11

Assembly of Couplings

12

Adjusting End Clearance

13

Pressure Relief Valve Instructions

13-14

Troubleshooting

15

Warranty

16

MODEL NUMBER CHART

UNMOUNTED PUMPS

UNITS

 

 

AS-855U, AS-855M,

Units are designated by the un-

mounted pump model numbers

 

followed by the magnetic coupling

AK-855U, AK-855M

size and a letter indicating drive

style.

 

(Example: AK-855MA MD2 B50 M )

AL-855U, AL-855M

D = Direct Drive, Base Mounted

 

M = Motor, Face Mounted

KE-855U, KE-855M

B = Bearing Carrier

R = Viking Reducer Drive

 

P = Commercial Reducer Drive

KKE-855U, KKE855M

See Page 4 for complete description of

 

the model number

 

table 1

WARNING!

Persons with surgical implants of a metallic or electronic nature should avoid working on pump – especially the inner magnet assem- bly.

This information must be read fully before beginning any maintenance or repair of the pump. All maintenance or repair must be done by SUITABLY TRAINED or qualified persons only.

INTRODUCTION

The illustrations used in this manual are for identification purposes only and cannot be used for ordering parts. Obtain a parts list from the factory or a Viking® representative. Always give the complete name of the part, part number and material with the model number and serial number of the pump when ordering repair parts. The unmounted pump or pump unit model number and serial number can be found on the nameplate secured to the pump.

This manual deals only with Series 855 magnetic drive pumps. Refer to Figures 1 through 22 for general configuration and nomenclature used in this manual. Pump specifications and recommendations are listed in Catalog Section 685.

In the Viking model number system, the basic size letters (AS, AK, AE etc.) are combined with the series number (855) indicating basic pump construction material.

FIGURE 1

SERIES AK855UB MD2-32 B

Pump with Bearing Carrier

FIGURE 2

AK SERIES 855UB MD2-14 M

Pump with Motor Directly Mounted to the Bracket

VIKING PUMP, INC. • A Unit of IDEX Corporation • Cedar Falls, IA 50613 USA

Page 1 Page 2
Image 1
Page 1 Page 2
Contents Model Number Chart ContentsIntroduction Symbol Safety Information and InstructionsSuction Discharge Special InformationRelief Valve Position Suggested Repair Tools MaintenanceExploded View Sizes AS, AK, AL, KE & KKE Mag-Drive Pumps Model number systemName of Part MD2- B Series Coupling and Bearing Carrier Components Coupling Torque and Size Options Drive ConfigurationMD2- c Series Coupling and Bearing Carrier Components Pump DisassemblyRefer to Figures 4, 6, 7 & 8 for names of parts Pump, Inner magnet and canister assembly Disassembly of CouplingInner Magnet and locknut assembly Motor or Bearing Carrier and BracketMD2-B outer magnet, bolt on hub Bearing Carrier Disassembly / Assembly of Bearing CarrierMD2-c outer magnet, bolt on hub and bearing Carrier On page 6 and then proceed as followsAssembly of Pump Installation of BushingsCasing Bushing positioning 001 Pump RotationMD2-B Couplings Assembly of CouplingMD2- C Couplings Procedure a Adjusting END ClearanceProcedure B Pressure Relief Valve InstructionsValve AS, AK, AL, KE and KKE Sizes Disassembly Relief ValveTroubleshooting Section Warranty

855 specifications

The Viking 855 is a remarkable addition to the family of high-performance, versatile amphibious vehicles designed for a variety of terrains and demanding environments. Known for its robustness and reliability, the Viking 855 combines advanced engineering with practical functionality, making it an ideal choice for both commercial and recreational applications.

One of the defining features of the Viking 855 is its powerful engine, which provides impressive torque and acceleration. This vehicle is typically equipped with a diesel engine that emphasizes fuel efficiency without sacrificing performance. The engine's design contributes to a lower environmental impact, making the Viking 855 suitable for operations in sensitive areas.

The Viking 855 stands out with its distinctive all-terrain capabilities, allowing it to navigate through mud, snow, sand, and water with ease. Its amphibious nature is enhanced by a well-engineered hull, which not only helps it float but also allows for smooth transitions from land to water and vice versa. This makes the Viking 855 an excellent choice for search and rescue operations, construction sites, and recreational outings where access to challenging terrains is a requirement.

One of the key technologies implemented in the Viking 855 is its hydraulic system, which powers its steering and braking mechanisms. This system ensures precise control and responsiveness, even in difficult conditions. The Viking 855 also features a high ground clearance, advanced suspension, and robust tires, further enhancing its off-road capabilities.

Safety is a crucial feature of the Viking 855, with attention paid to stability and passenger protection. The vehicle typically includes multiple seat belts and reinforced cabins, ensuring that occupants remain secure even in tumultuous environments. Additionally, the Viking 855 is designed to meet industry standards for durability and safety.

The Viking 855 boasts a spacious and modular interior, which can be configured for various uses, from transporting personnel to carrying cargo. This flexibility extends to its load-carrying capabilities, making it a useful vehicle for logistical operations.

In summary, the Viking 855 is an exceptional vehicle that fuses power, efficiency, and adaptability. Its advanced features and capabilities make it a top-tier choice for those needing reliable transport across diverse landscapes, ensuring it remains an attractive option for commercial users and adventure seekers alike.
Top Page Image Contents