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AEC/Application Engineering
1
2
3
4
5 (A)
2-283-105-381
5 (B)
2-283-007-378
6
2-055-012-375
7
3-060-034-922
8
2-505-004-375
9
2-066-005-375
10
2-487-245-260
11
2-283-105-381
12
2-527-002-271
13
2-475-012-999
14
2-109-003-880-02
16
2-150-004-255
17
3-075-303-080
18
2-313-001-806-15C
19
2-542-001-376
20
2-194-801-100
21
2-309-001-806-15C
22
3-566-55H-012
23
3-418-403-105-42
24
2-095-011-880-02
25
2-433-004-291
26
3-370-401-088
27
2-150-004-255
28
2-556-006-375
Figure 12
Pump Parts List
Locknut
Lockwasher
Bearing housing cap
Bearing collar spacer (2)
Lip seal
Lip seal (bearing housing closure) (2)
Ball bearing
Bearing housing w/setscrews
Nut
Bolt
Seal holder
Lip seal
Seal plate
Mechanical seal
Bracket bushing
Bracket cap screw (8)
Bracket and bushing
Bracket asket
Pipe plug (3)
Casing
Head gasket
Rotor /shaft
Idler w/bushing
Idler bushing
Idler pin
Head /idler pin
Head cap screw
Snap ring
Troubleshooting the Pump
162-00008-40
162-00008-17
162-00008-19
162-00030-153
162-00008-20
162-00008-14
162-00008-24
162-00008-43
162-00030-160
162-00030-159
162-00030-153
162-00030-154
162-00030-144
162-00008-98
162-00008-18
162-00030-155
162-00008-09
012-00001-00
162-00008-4 7
162-00008-08
162-00030-156
162-00030-56
162-00030-02
162-00030-157
162-00030-158
162-00008-18
162-00030-108
I. The pressure gauge installed on your TDH unit is the quickest and most accurate way of
determining what is occurring in the pump. By installing a vacuum gauge on the suction
side of the pump, you can have more pump operation information, too.
2. Check pump alignment.
3. Check piping to make sure that no strain is on the pump casing.
4. With the TDH unit off and power fully disconnected, rotate the pump shaft by hand to
•
make sure it
turns
freely.
TOH True Temp™ Series Hot Oil Temperature Control Units
Page 61
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