XXIII. Maintenance Tools and Supplies (Cont.)
D. Disc Holder and Guide Removal and Assembly Tool
DET. 2
DET. 3
DET. 3
DET. 4
DET. 4
DET. 5
A
M THREADS
DET. 5
Ø L HOLE
DRILL
45
0
K
K
C
C
E
D
H
I
J
G
F
DET.1
45°
D
Ø M HOLE
DRILL
45
0
Figure 95: Disc Holder and Guide Removal and Assembly Tool
Table 22: Wrench Types
Valve
Orifice
Description of Wrench
Pin
Spanner
Wrench No.
Valve
Orifice
Description of Wrench
Pin Spanner
Wrench No.
Wrench Radius
Pin
Wrench Radius
Pin
in
mm
in
mm
in
mm
in
mm
F
.750
19.05
.219
5.56
4451801
N
1.875
47.63
.359
9.13
4451607
G
.750
19.05
.219
5.56
4451801
P
1.875
47.63
.359
9.13
4451607
H
.875
22.23
.266
6.75
4451802
Q
2.500
63.50
.438
11.11
4451808
J
1.125
28.58
.266
6.75
4451803
R
3.000
76.20
.500
12.70
4451809
K
1.250
31.75
.281
7.14
4451804
T
3.750
95.25
.500
12.70
4451810
L
1.375
34.93
.297
7.54
4451805
U
3.750
95.25
.500
12.70
4451810
M
1.675
42.55
.328
8.33
4451806
-
-
-
-
-
-
Consolidated 2900 Series Generation II POSRV Instruction Manual
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