Graco 312738C User Manual
Instructions
Dyna-Star® HP, HF, 10:1
Pumps: 120# and 400#
Drum Cover and Follower
312738C
Plate
Drum Cover and Follower Plate for use with Dyna-Star 10:1, HP, or HF Pumps. For
professional use only.
Important Safety Instructions
Read all warnings and instructions in this
manual and in the Dyna-Star Pump HP, HF or
10:1 instruction manual. Save all instructions.
To reduce the risk of serious bodily injury, including
splashing fluid in the eyes or on the skin and injury
from moving parts, ALWAYS follow the pressure
relief procedure in the separate pump manual
before you install any of these components when you
change the drum.
EN
Drum Cover Models
Model Number
247443 120 lb. 247443 NA NA
247704 400 lb. 247450 NA NA
77X514 120 lb. NA 77X002 77X015
77X515 400 lb. NA 77X003 77X016
Follower Plate Models
Model Number
247701 120 lb. 247443 NA 77X015, 77X121
247702 400 lb. 247450 NA 77X016, 77X122
77X511 120 lb. NA 77X002, 77X111 NA
77X512 400 lb. NA 77X003, 77X112 NA
Compatible Refinery
Drum Size
Compatible Refinery
Drum Size
Compatible Dyna-Star Pump
10:1 HP HF
Compatible Dyna-Star Pump
10:1 HP HF
Follower Plate Installation
Pack Cone with Grease
Pack Cone with Grease
247701 and 77X511 247702 and 77X512
120# Reservoir Follower Plate 400# Reservoir Follower Plate
Follower Plate Installation
Instructions
NOTE: Before the follower plate is installed in the drum
of grease, pack cone with grease.
1. Relieve pressure using the Pressure Relief Procedure in your separate pump manual.
2. Remove pump.
3. Pack grease into follower plate cone (F
IG. 1).
4. Press follower plate, cone side up, into grease and
firmly press on it to remove all air pockets
NOTE: See Parts, page 5 and 6 for illustrations
showing cone side up position.
5. Push down on follower plate cylinder (6) until grease
starts to appear in pump opening at follower plate
grommet (11). See Parts, pages 5 and 6.
6. Reinstall pump and drum cover (See Drum Cover
Installation, page 3).
7. Prime pump.
FIG. 1
2 312738C
Drum Cover Installation
126
128
1
6
4
5
3
247704 and 77X515 - 400 pound models
1
3
4
5
247703 and 77X514 - 120 pound model
1
a
6
208
b
Drum Cover Installation
1. HP and HF Models Only: Remove bolts (128) and
shroud (126) from pump.
FIG. 2
2. Remove screws (4) and washers (5) from drum
cover (1) (F
reused to secure the pump to the drum cover for
reassembly.
IG. 3). Save these parts. They will be
3. Place drum cover (1) on drum (a). For 120 pound
models only, tighten thumb screws (6) securely)
(F
IG. 3).
FIG. 4: 120 Pound Cover Shown
4. HP and HF Models Only:
tective cap (b) from end of pump down tube (208)
(F
IG. 5).
Remove and discard pro-
FIG. 3
312738C 3
FIG. 5
5. Verify gasket (3) is in place on top the drum cover
and laying flat (F
tube through opening in the center of the gasket (3)
and drum cover (1) and into drum.
IG. 3, page 3). Install pump down