30 308793
Torque to 135 NSm (100 ft-lb).
7522B
01932
Fig. 15
1
3
4
2
16
*15
16
10
7*
5
11
*2
3
*2
1
21
8
23
INLET
OUTLET
18*
*7
8
Side View of Outlet Housing (22)
18*
Lips of v-packings must face down.
Relief valve intake seat must be installed on
the left side of the housing (11), as shown.
Orient the seat as shown in Fig. 14.
Intake seat without relief valve. Do not
install the relief valve seat (6) on this
side of the housing (11).
Torque to 68–81 NSm (50–60 ft-lb).
Torque to 34–40 NSm (25–30 ft-lb).
Tighten uniformly.
Apply sealant to threads.
Left side.
5
6
7
8
17
13
4
12
34
*7
5
6
9
24
9
22
9
Outside.
9
1
2
3
4 5
5
5
6
7
8
10
11
12
Chamfered side must face ball (5).
Lubricate inside diameter.
Lubricate.
10
10
10
11
Models 239859, 239860, 240612, and
240613 use 8 v-packings (20),
instead of 5 UHMWPE (20) and 3 leather
(25) as shown for all other models.
13
19{
20{
26{
25{
20{
20{
25{
14
Lips of v-packings must face up.
16
15
Used on stainless steel pumps only.
01930C
39{
38
21 (Ref)
38 (Ref)
39{ (Ref)
19{
20{
20{
25{
1
12 13
Throat Packing Detail
1
1
1
14
14
14
15
15
16
5
5
Y35
15
15
16
Service
