Viking 855 service manual AS8 5 5 M B-MD2B14 B, Model number system, Name Of Part

Series

AS8 5 5 M B-MD2 B14 B

Size

(Nominal displacement)

GS HJ AS KE

GGHL AK KKE AL

Material
5 = Cast Iron
Port Design
M= DIN
U= ANSI
Coupling Size - Pump Related
A size = Used on GS, GG, HJ or HL
B size = Used on HJ, HL, AS, AK or AL	Figure 5
C Size = Used on AS, AK, AL, KE, or KKE
	Model number system

Drive Configurations

M = Motor, Face Mount

D = Direct Drive, Base Mounted

B = Bearing Carrier

R = Viking Reducer Drive

P = Commercial Reducer Drive

Magnetic Coupling Size and

Torque Specification - Drive

Related

A4 and 9 Ft-Lbs

B14,32 and 50 Ft-Lbs

C40,90, 135 and 180 Ft-Lbs

Magnetic Coupling Design

Second generation and not interchangable with previous design.

FIGURE 6

Exploded View – Sizes AS, AK, AL, KE & KKE Mag-Drive Pumps

ITEM	NAME OF PART	ITEM	NAME OF PART	ITEM	NAME OF PART
1	Locknut	37	Idler	53	Locating Pin
21	Set Collar	38	Idler Bushing	60	Thrust Washer - 2 Req’d
25	Casing Bushing	39	Idler Pin	61	Machine Screws (metric) - 2 Req’d
30	Pipe Plug - 2 Req’d	40	Head and Idler Pin Assembly	62	Drive Key
32	Casing and Bushing Assembly	43	Capscrews (metric) for Head -	63	Shims for Head (metal)
			6 Req’d
33	Casing Stem O-ring	45	Relief Valve Gaskets - 2 Req’d
35	Head O-ring	46	Capscrews (metric) for Relief Valve
			- 6 Req’d
36	Rotor and Shaft Assembly	47	Relief Valve

table 2

SECTION TSM 685.2 ISSUE C PAGE OF 16