3.4.3 REASSEMBLY OF DISCHARGE gland nut (19) contacts the gland follower (18).

Do
MANIFOLD not tighten and compress the packing.
Step 1: Turn the discharge side to face up. (This
is the side with the least number and shortest studs.) NOTE
Insert new valves (4) and check to see that each It is recommended to apply an anti-
anti-seize
valve (4) moves freely, place the new valve springs thread compound to the stuffing box (15)
(5) on top of each valve. thread.

Step 2: Inspect the gasket sealing deck area for Step 7: Clean and inspect each plunger (20)
any gouges, dings, or pits; then install the new assembly. If there are pits, cracks, or longitudinal
discharge valve cover gaskets (6). scoring lines, discard and replace with new plungers
(20). Also, examine the plunger coupling nut (21)
Step 3: If reusing the discharge valve stops (7), and plunger retaining ring (22). Loose fitting plunger
clean and inspect for any gouges, dings, or pits that retaining rings (22) should be discarded and
would prevent the parts from properly sealing. Next, replaced with new ones. The plunger retaining ring
place the discharge valve stop (7) over each valve (22) should be replaced any time the plunger (20) is
spring (5) with the small end down and the threaded replaced.
hole up.
Step 8: Apply a thin film of lubricant to the surface
Step 4: Replace the discharge valve cover (9) and of the plunger (20) and insert through the stuffing
the nuts (8) to secure the assembly. Nuts (8) should box gland nut (19) into the gland follower (18) until
be torqued to the recommended load as shown in engaging the packing (17). Push, or lightly tap with
the Torque Specification Table (Chart 3.1). a rubber mallet, to drive the plunger (20) past the
packing (17).
3.4.4 REASSEMBLY OF SUCTION
MANIFOLD 3.4.5 MOUNTING FLUID CYLINDER
Step 1: Turn the suction or stuffing box side to ASSEMBLY
face up. (This is the side with the highest number Step 9: Attach a sling and use a power lift to return
and longer studs.) Insert new valves (4) and check the fluid cylinder (1) assembly to the power frame.
to see that each valve (4) moves freely; place the Insert the cylinder tie studs (10) through the holes
new valve spring (5) on top of each valve (4). provided on the power frame and carefully guide, but
do not force, the fluid cylinder (1) assembly onto the
Step 2: Inspect the gasket sealing deck area for guide pins located on the front of the power frame.
any gouges, dings, or pits; then install the new Use the nuts (8) to secure the fluid cylinder (1) to the
stuffing box gaskets (13). power frame. Be sure to pull the sides of the fluid
cylinder up to the power frame equally; avoid
Step 3: If reusing the suction valve stops (12), cocking at an angle as this could shear the
clean and inspect for any cracks or excessive wear alignment pin.
and place the suction valve stops (12) in the port on
top of the valve spring (5) with the open end up and Step 10: Bring the plunger (20) and the crosshead
the blocked end down. stub together and thread the plunger coupling nut
(21) onto the crosshead stub. Tighten securely, but
Step 4: Place the previously repacked stuffing avoid over tightening.
boxes (15) onto the fluid cylinder (1). Prior to
installation, inspect the sealing face of the stuffing
box (15) to insure there are no gouges, dings, or pits
to prevent proper sealing.

Step 5: Replace the stuffing box flange (14) and

the nuts (8) to secure the assembly. Nuts (8) should
be torqued to the recommended load as shown in
the Torque Specification Chart (Chart 3.).

Step 6: Thread the stuffing box gland nut (19) on

to the stuffing box (15). Stop when the stuffing box

RPM 1001
06/2002
 NO. 1 & 1-
1-1/2 FLUID CYLINDER EXPLODED VIEW
RPM 1001
06/2002
ILLUSTRATION 3.1
 BEAR PUMP & EQUIPMENT, INC.
BILL OF MATERIAL
CX-5 D UPL EX and BX-10 TRIPL EX FL UID CYL INDER
NO. 1 CYLINDER (UP TO 1” PLUNGER)

ITEM QTY REQ’D PART NUMBER DESCRIPTION

CX-
CX-5 BX-
BX-10
1 1 B300D0674200
B300D0674200 Fluid Cylinder, CX-
CX-5 1” (Bare) *
1 B300D0673900 Fluid Cylinder, BX-
BX-10 1” (Bare)*
2 6 8 B824A0156910 Stud, Discharge Valve Cover
3 4 6 B322B0809000 Seat, Suction & Discharge
4 4 6 B320B0792300 Valve, Suction
Suction & Discharge
5 4 6 B334B0634701 Spring, Suction & Discharge
6 2 3 B617A0620002 Discharge Valve Cover Gasket (Synthetic)
2 3 B617A0620002-
B617A0620002-1 Discharge Valve Cover Gasket (Delrin)
2 3 B617A0639603 Discharge Valve Cover Gasket
Gasket (Copper)
7 2 3 B370A0604800 Discharge Valve Stop
8 14 18 B9108E101AM5 Hex Nut
9 1 B317B0822000 Discharge Valve Cover, CX-
CX-5
1 B317B0823300 Discharge Valve Cover, BX-
BX-10
10 2 2 B824A0156914 Stud, Cylinder Tie
Tie
11 6 8 B824A0156911 Stud, Stuffing Box Flange
12 2 3 B369B0826300 Suction Valve Stop
13 2 3 B622B0647501 Stuffing Box Gasket (Spiral Wound S.S.)
2 3 B622B0647501-
B622B0647501-1 Stuffing Box Gasket (Delrin)
14 1 B366B0823200 Stuffing Box Flange, CX-
CX-5
1 B366B0822300 Stuffing Box Flange, BX-
BX-10

NON-
NON-LUBRICATED STUFFING BOX ASSEMBLIES:
15 2 3 Stuffing Box, Non-
Non-Lubricated (Steel) **
B337B0628900 To 5/8” Plunger
B337B0612900 To 1” Plunger
16 2 3 Throat
Throat Bushing (Cast Iron) **
B341A0740102 For 1/2” Plunger
B341B0669401 For 5/8” Plunger
B341B0669402 For 34” Plunger
B341B0669403 For 7/8” Plunger
B341B0669404 For 1” Plunger
17 2 3 Packing Set (As Specified by Customer)
18 2 3 Gland Follower (Cast Iron) **
B339A0740002 For 1/2” Plunger
B339B0669701 For 5/8” Plunger
B339B0754801 For 3/4” Plunger
B339B0669703 For 7/8” Plunger
B339B0669704 For 1” Plunger

* ITEM 1 INCLUDES
INCLUDES ITEMS 2, 3, 4, 5, 8, 10, & 11
** OTHER MATERIALS AVAILABLE ON REQUEST

CHART 3.33.3
(cont’d. on next page)

RPM 1001
06/2002
 BEAR PUMP & EQUIPMENT, INC.
BILL OF MATERIAL
CX-5 D UPL EX and BX-10 TRIPL EX FL UID CYL INDER
NO. 1 CYLINDER (UP TO 1” PLUNGER)

ITEM QTY REQ’D PART NUMBER DESCRIPTION

CX-
CX-5 BX-
BX-10
19 2 Stuffing Box Gland (Steel) **
B338B0837600 To 5/8” Plunger
B338B0839200 To 1” Plunger
20 2 3 Plunger,
Plunger, Colmonoy Coated **
B353B0639103 1/2” Plunger
B353B0639101 5/8” Plunger
B353B0837902 3/4” Plunger
B353B0837904 7/8” Plunger
B353B0837906 1” Plunger
21 2 3 B125A0788600 Plunger Coupling Nut
22 2 3 B9125D3290BH Plunger
Plunger Retaining Ring

LUBRICATED STUFFING BOX ASSEMBLIES:

50 2 3 Stuffing Box, Lubricated (Steel) **
B337B0628901 To 5/8” Plunger
B337B0612901 To 1” Plunger
51 2 3 Lantern Ring (Cast Iron) **
B340B0844202 For 1/2” Plunger
B340B0669501 For 5/8” Plunger
B340B0669502 For 3/4” Plunger
B340B0669503 For 7/8” Plunger
B340B0669504 For 1” Plunger
52 2 3 Gland Follower (Cast Iron) **
B339B0844102 For 1/2” Plunger
B339B0669601 For 5/8” Plunger
B339B0669602
B339B0669602 For 3/4” Plunger
B339B0669603 For 7/8” Plunger
B339B0669604 For 1” Plunger

** OTHER MATERIALS AVAILABLE ON REQUEST

CHART 3.3
3.3

RPM 1001
06/2002
 BEAR PUMP & EQUIPMENT, INC.
BILL OF MATERIAL
CX-5 D UPL EX and BX-10 TRIPL EX FL UID CYL INDER
NO. 1-1/2 CYLINDER (UP TO 1-5/8” PLUNGER)

ITEM QTY REQ’D PART NUMBER DESCRIPTION

CX-
CX-5 BX-
BX-10
1 1 B300D0674300 Fluid Cylinder, CX-
CX-5 1.5” (Bare) *
1 B300D0674000 Fluid Cylinder, BX-
BX-10 1.5” (Bare)*
2 6 8 B824A0156910
B824A0156910 Stud, Discharge Valve Cover
3 4 6 B322B0809000 Seat, Suction & Discharge
4 4 6 B320B0792300 Valve, Suction & Discharge
5 4 6 B334B0717615 Spring, Suction & Discharge
6 2 3 B617A0620002 Discharge Valve Cover Gasket
Gasket (Synthetic)
2 3 B617A0620002-
B617A0620002-1 Discharge Valve Cover Gasket (Delrin)
2 3 B617A0620002-
B617A0620002-2 Discharge Valve Cover Gasket (Copper)
7 2 3 B370A0604800 Discharge Valve Stop
8 14 18 B9108E101AM5 Hex Nut
9 1 B317B0822000
B317B0822000 Discharge Valve Cover, CX-
CX-5
1 B317B0823500 Discharge Valve Cover, BX-
BX-10
10 2 2 B824A0156914 Stud, Cylinder Tie
11 6 8 B824A0156911 Stud, Stuffing Box Flange
12 2 3 B369B0826400 Suction Valve Stop
13 2 3 B622B0647504
B622B0647504 Stuffing Box Gasket (Spiral Wound S.S.)
2 3 B622B0647504-
B622B0647504-1 Stuffing Box Gasket (Delrin)
14 1 B366B0821300 Stuffing Box Flange, CX-
CX-5
1 B366B0822100 Stuffing Box Flange, BX-
BX-10

NON-
NON-LUBRICATED STUFFING BOX ASSEMBLIES:
15 2 3 Stuffing Box, Non-
Non-Lubricated (Steel) **
B337B0613600 To 1-
1-1/4” Plunger
B337B0611600 To 1-
1-5/8” Plunger
16 2 3 Throat Bushing (Cast Iron) **
B341B0669405 For 1-
1-1/8” Plunger
B341B0669406 For 1-
1-1/4” Plunger
B341B0669407 For 1-
1-3/8” Plunger
B341B0669408 For 1-
1-1/2” Plunger
B341B0669409 For 1-
1-5/8” Plunger
17 2 3 Packing Set (As Specified by Customer)
18 2 3 Gland Follower (Cast Iron) **
B339B0669705 For 1-
1-1/8” Plunger
B339B0669706 For 1-
1-1/4” Plunger
B339B0669707 For 1-
1-3/8” Plunger
B339B0669708 For 1-
1-1/2” Plunger
B339B0669709 For 1-
1-5/8” Plunger

* ITEM 1 INCLUDES ITEMS 2, 3, 4, 5, 8, 10, & 11

** OTHER MATERIALS AVAILABLE ON REQUEST

CHART 3.43.4
(cont’d. on next page)
page)

RPM 1001
06/2002
 BEAR PUMP & EQUIPMENT, INC.
BILL OF MATERIAL
CX-5 D UPL EX and BX-10 TRIPL EX FL UID CYL INDER
NO. 1-1/2 CYLINDER (UP TO 1-5/8” PLUNGER)

ITEM QTY REQ’D PART NUMBER DESCRIPTION

CX-
CX-5 BX-
BX-10
19 2 3 Stuffing Box Gland Nut (Steel) **
B338B0839301 To 1-
1-1/4” Plunger
B338B0839302 To 1-
1-5/8” Plunger
20 2 3 Plunger, Colmonoy Coated **
B353B0837801 1-1/8” Plunger
B353B0837803 1-1/4” Plunger
B353B0837805 1-3/8” Plunger
B353B0837807 1-1/2” Plunger
B353B0837809 1-5/8” Plunger
21 2 3 B125A0788600 Plunger Coupling Nut
22 2 3 B9125D3290BH Plunger Retaining Ring

LUBRICATED STUFFING BOX ASSEMBLIES:

50 2 3 Stuffing Box, Lubricated
Lubricated (Steel) **
B337B0613601 To 1-
1-1/4” Plunger
B337B0611601 To 1-
1-5/8” Plunger
51 2 3 Lantern Ring (Cast Iron) **
B340B0669505 For 1-
1-1/8” Plunger
B340B0669506 For 1-
1-1/4” Plunger
B340B0669507 For 1-
1-3/8” Plunger
B340B0669508 For 1-
1-1/2” Plunger
B340B0669509 For 1-
1-5/8” Plunger
52 2 3 Gland Follower (Cast Iron) **
B339B0669605 For 1-
1-1/8” Plunger
B339B0669606 For 1-
1-1/4” Plunger
B339B0669607 For 1-
1-3/8” Plunger
B339B0669608 For 1-
1-1/2” Plunger
B339B0669609
B339B0669609 For 1-
1-5/8” Plunger

** OTHER MATERIALS AVAILABLE ON REQUEST

CHART 3.4
3.4

RPM 1001
06/2002
 NO. 2 FLUID CYLINDER EXPLODED VIEW

ILLUSTRATION 3.3

RPM 1001
06/2002
 BEAR PUMP & EQUIPMENT, INC.
BILL OF MATERIAL
CX-5 D UPL EX and BX-10 TRIPL EX FL UID CYL INDER
NO. 2 CYLINDER (UP TO 2” PLUNGER)

ITEM QTY REQ’D PART NUMBER DESCRIPTION

CX-
CX-5 BX-
BX-10
1 1 B300D0660800 Fluid Cylinder, CX-
CX-5 2” (Bare) *
1 B300D0652100 Fluid Cylinder, BX-
BX-10 2” (Bare)*
2 6 8 B824A0156910 Stud, Discharge Valve Cover
3 4 6 B322B0809000 Seat, Discharge
4 4 6 B320B0792300 Valve, Discharge
5 4 6 B334B0717615 Spring, Discharge
2 3 B617A0620002 Discharge Valve Cover Gasket (Synthetic)
6
2 3 B617A0620002-
B617A0620002-1 Discharge Valve Cover Gasket (Delrin)
2 3 B617A0620002-
B617A0620002-2 Discharge Valve Cover Gasket (Copper)
7 2 3 B370A0604800 Discharge Valve Stop
8 14 18 B9108E101AM5 Hex Nut
9 1 B317B0822000 Discharge Valve Cover,
Cover, CX-
CX-5
1 B317B0823500 Discharge Valve Cover, BX-
BX-10
10 2 2 B824A0156914 Stud, Cylinder Tie
11 6 8 B824A01 Stud, Stuffing Box Flange
12 2 3 B369B0766300 Suction Valve Stop
13 2 3 B9410A23100M Stuffing Box O-
O-Ring
14 2 3 B322B0824800 Seat, Suction Valve
15 2 3 B320B0766200 Valve, Suction
16 2 3 B334B0717629 Spring, Suction Valve
17 1 B366B0787200 Stuffing Box Flange, CX-
CX-5
1 B366B0765700 Stuffing Box Flange, BX-
BX-10
18 2 3 B337B0613600 Stuffing Box, To 2” Plunger , Non-
Non-Lubricated (Steel)**
19 2 3 Throat Bushing (Cast Iron) **
B341A0731701 For 1-
1-3/4” Plunger
B341A0731702 For 1-
1-7/8” Plunger
B341A0731703 For 2” Plunger
20 2 3 Packing Set (As
(As Specified by Customer)
21 2 3 Gland Follower (Cast Iron) **
B339B0765501 For 1-
1-3/4” Plunger
B339B0765502 For 1-
1-7/8” Plunger
B339B0765503 For 2” Plunger
22 2 3 B338B0765400 Stuffing Box Gland Nut,To 2” Plunger (Steel) **
23 2 3 Plunger, Colmonoy Coated **
B353B0766001 1-3/4” Plunger
B353B0766002 1-7/8” Plunger
B353B0766003 2” Plunger
24 2 3 B125A0788600 Plunger Coupling Nut
25 2 3 B9125D3290BH Plunger Retaining Ring
26 6 8
* ITEM 1 INCLUDES ITEMS 2, 3, 4, 5, 8, 10, 11, 14, 15 & 16
** OTHER MATERIALS AVAILABLE ON REQUEST

CHART 3.5

RPM 1001
06/2002