Mechanical seal pumps models n and r4337 – Viking Pump TSM163: N-R 337/4337 User Manual
Page 8

SECTION TSM 163
ISSUE
D
PAGE 8 OF 15
SECTIONAL VIEW MODELS N AND R4337
FIgURE 10
ITEM
NAME OF PART
ITEM
NAME OF PART
ITEM
NAME OF PART
1
Locknut
15
Packing Box Extension
29
Bearing Housing Stand
2
Lockwasher
16
Mechanical Seal (Complete)
30
Stud for Rotor Bearing Stand
3
Bearing Spacer Collar
17
Rotor Bearing Sleeve
31
Nut for Rotor Bearing Sleeve
4
Capscrew for End Cap Lock
18
Bushing, Rotor Bearing Sleeve
32
Rotor Bearing Sleeve Gasket
5
End Cap Lock
19
Casing
33
Pipe Plug
6
Lip Seal
20
Rotor and Shaft
34
Head Gasket
7
End Cap
21
Idler
35
Relief Valve Gasket
8
Roller Bearing
22
Idler Bushing
36
Bearing Housing Stud
9
Grease Fitting
23
Idler Pin
37
Bearing Housing Nut
10
Thrust Bearing Housing
24
Head
38
Capscrew for Bearing Housing
11
Stud for Seal Plate
25
Nut for Head
N.I.
Pipe Flange Gasket
12
Nut for Seal Plate
26
Stud for Head
N.I.
Stud for Flanges
13
Seal Holder Plate
27
Capscrew for Valve
N.I.
Nut for Flanges
14
Gasket for Packing Box Extension
28
Internal Relief Valve (Complete)
MECHANICAL SEAL PUMPS
Models N and R4337
6
36
22 23 24
25 26
17
37
18
19
20
21
16
15
14
4
4
5
6
7
8
8
28
29
13
12
11
9
7
5
3
2
31
32 33 34
35
27
30
10
1
35
35