Viking Pump TSM420: HL-LL 4925 - Manual (Page 9)

SECTION TSM 420 ISSUE E PAGE 9 OF 18
fIgURE 10
Exploded View Series 4925
ITEM NAME Of PART ITEM NAME Of PART ITEM NAME Of PART
1 Locknut 15 Double Mechanical Seal 29 Rotor & Shaft
2 Lockwasher 16 Reservoir Tubing 30 Idler & Bushing
3 End Cap (Outer) 17 Tube Fittings (2 Req’d) 31 Idler Bushing
4 Lip Seal, Bearing Housing (2 Req’d) 18 Hand Valve 32 O-Ring Gasket, Head
5 Bearing Spacer Collar (Outer) 19 Nipple 33 Idler Pin, Lube
6 Ball Bearing 20 Pipe Plug 34 Check Valve (2 Req’d)
7 Bearing Spacer Collar (Inner) 21 Reservoir with Sight Glass & Plug 35 Head Idler Pin
8 Ring, Half Round (2 Req’d) 22 Nipple 36 Capscrew for Head (6 Req’d)
9 End Cap (Inner) 23 Bracket and Bushing 37 Pipe Plug
10 Seal Holder Plate 24 Bracket Bushing 38 O-Ring Valve Gasket (2 Req’d)
11 Seal Cap 25 Capscrew for Bracket (8 Req’d) 39 Capscrew for Valve & Cover Plate (8 Req’d)
12 Nut for Seal Holder Plate (2 Req’d) 26 Pipe Plug (4 Req’d) 40 Return-To-Tank Relief Valve & Cover Plate
13 Capscrew for Seal Holder Plate (2 Req’d) 27 O-Ring Gasket Bracket 41 Cover Plate, Relief Valve
14 Grease Fitting 28 Casing
fIgURE 11
SEAL HOUSINg BORE
OUTER ROTARY MEMBER
SPRINg
SEAL SEAT PIN
INNER ROTARY MEMBER
OUTER SEAL SEAT & gASKET
BRACKET BUSHINg
ROTOR & SHAfT
SEAL CAP
SEAL SEAT PIN
INNER SEAL SEAT & gASKET