Circor IMO E12L Series, Product Service Manual

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G. PARTS LIST AND TORQUE TABLES
Table 3 – Pump Parts List
IDP QTY DESCRIPTION KIT IDP QTY DESCRIPTION KIT
1 1 Case 30 4 Bolt(s)
2 2 Eyebolt(s) 31 1 Bearing Nut XX
3 1 Housing XX 32 1 Bearing Washer XX
4 1 Housing XX 33 2 Idler Rotor(s) XX
5 1 Shim or Spacer XX 36 1 Outboard Cover
6 2 Back-up Rings(s) X 37 1 Plug
7 2 O-ring(s) X 38 2 Plate, Sub-Assy(s)
8 2 Vent Pin(s) 39 8 Cap Screw(s)
9 1 Stop Pin 40 8 Cap Screw(s)
10 1 O-ring X 41 8 Dyna Seal(s)
11 1 Plug 42 4 Lockwasher, Internal Teeth
12 1 Inboard Cover 43 4 Cap Screw(s)
13 1 O-ring X 56 6 Drive Screw(s)
14
15 1
1 O-ring
Bal. Piston Bushing X
XX
60
62 16
1
Lockwasher(s) ***
Spacer
16 1 Spacer 63 1 Spring Pin
17 1 Stop XX 64 1 Spacer, Sub-Assy
18 8 Cap Screw(s) (SEE NOTE) 65 1 Spacer
19 5 O-ring(s) X 66 1 Truarc Ring * XX
20 5 Plug(s) 66 2 Cap Screw(s) ** XX
21 1 Inlet Head 67 2 Idler Rotor(s) XX
22 1 Plug 70 1 O-ring X
23 1 Power Rotor XX 71 1 Set-Screw Cup
24 1 Seal X 72 3 Drive Screw(s)
25 1 Truarc Ring(s) X 74 1 LOCTITE X
27 1 Key 75 4 Idler Rotor(s) XX
28 1 Ball Bearing X Nameplate Module
29 1 Retainer
X = Minor Repair Kit Items.
XX = Major Repair Kit Items. (Items marked (X) are included in Major Repair Kit).
* = For Rotor Sizes 118, 137 and 156
** = For Rotor Sizes 187 and 200
*** = For Rotor Size 118 Only
NOTE: If Nylok cap screws (18) are assembled/disassembled more than 5 times, Imo suggests
replacing with new Nylok cap screws.
Table 4 – Fastener Tightening Torque Values
IDP Number ROTOR SIZE
ASSEMBLY
Fig. Number
TORQUE VALUE
(English)
TORQUE VALUE
(Metric)
18 & 39 118 3 100 ±10 lb. ft. 135 ±14 Nm
18 & 39 137 & 156 4 160 ±10 lb. ft. 217 ±14 Nm
18 & 39 187 & 200 5 290 ±10 lb. ft. 393 ±14 Nm
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