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2 3A0540L
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4-Ball Lowers Cross Reference Chart . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Changing the TSL . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Replace the Throat Packings Without Disconnecting
the Lower . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
TSL Pump Repair (if present) . . . . . . . . . . . . . . . 8
Shield Disassembly/Reassembly . . . . . . . . . . . . 8
Lower Disassembly . . . . . . . . . . . . . . . . . . . . . . . 9
Lower Reassembly . . . . . . . . . . . . . . . . . . . . . . 13
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3000cc Lowers . . . . . . . . . . . . . . . . . . . . . . . . . 18
4000cc Lowers . . . . . . . . . . . . . . . . . . . . . . . . . 20
Repair Kits, Related Manuals, and Accessories . 22
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 24
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 24
Models
3000cc Lowers
4000cc Lowers
Model
No. Series Material
Maximum Pump
Working Pressure
psi (MPa, bar)
Rod/Cylinder
Material Packings
Inlet/Outlet Fitting
Size and Type
Parts
Page
24F448 A SST 440 (3.0, 30) Chromex/Chrome UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
18
24F450 A CST 440 (3.0, 30) Chromex/Chrome UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
18
24F449 A SST 440 (3.0, 30) Chromex/MaxLife UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
18
Model
No. Series Material
Maximum Pump
Working Pressure
psi (MPa, bar)
Rod/Cylinder
Material Packings
Inlet/Outlet Fitting
Size and Type
Parts
Page
24F451 A SST 330 (2.3, 23) Chromex/Chrome UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
20
24F453 A CST 330 (2.3, 23) Chromex/Chrome UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
20
24F452 A SST 330 (2.3, 23) Chromex/MaxLife UHMWPE/Leather Inlet: 2 in. npt
Outlet: 2 in. npt
20
24J888 A SST 330 (2.3, 23) Chromex/Chrome UHMWPE/Leather Inlet: 2 in. BSPP
Outlet: 2 in. BSPP
20