Graco 4000cc, 3000cc important safety instructions Repair

Page 15

Repair

13.If Part No. 218742 accessory pump stand is used, place the inlet valve housing and manifold assembly on the pump stand. Install and tightly screw in the three pump stand bolts.

14.Lubricate and install the new seals (3*, 5*) in the inlet and outlet housings (2, 7). Set the cylinder (4) and riser tubes (6) into place in the inlet valve hous- ing (7). Set the outlet housing (2) onto the cylinder and riser tubes.

15.Install the six cylinder capscrews (10), lockwashers

(11)and nuts (12). Tighten the capscrews oppo- sitely and evenly to 81-88 N•m (60-65 ft-lb). See FIG. 10.

16.Lubricate the seals (17*) and press one into each side of the outlet valve housing (2). Press the seats (13), with the unworn sides facing the balls, into the outlet valve housing. Then install the balls (18) and ball guides (16).

17.Apply removable (blue) Loctite® 243 to entire length of the screw (9) threads. Place the outlet manifold

(1)on the outlet valve housing (2) and install the twelve screws (9) and lockwashers (8) loosely.

18.Tighten the inside four screws (9) oppositely and evenly to 3 N•m (27 in-lb) to balance the load on the valves. Then tighten all twelve screws oppositely and evenly to 24-27 N•m (18-20 ft-lb). See FIG. 10.

19.Lubricate the throat packings and glands. Install the spring (28) and one male gland (33†) in the throat cartridge (27), then seven v-packings with the lips facing down: one UHMWPE (30†), one leather (31†), UHMWPE, leather, UHMWPE, leather, UHM- WPE. Install the female gland (32†). Install three v-packings with the lips facing up: UHMWPE, leather, UHMWPE. Install the other male gland (33†).

20.Lubricate the o-ring (52†) and install it on the wet-cup (34). Install the wet-cup finger-tight.

21.Install the o-ring (52†) on the throat cartridge (27). Apply lubricant to the throat cartridge threads then screw the cartridge into the outlet housing (2).

22.Torque the cartridge (27) to 129-135 N•m (95-100 ft-lb).

23.Torque the wet-cup (34) to 95-102 N•m (70-75 ft-lb).

24.Reassemble the spring (35), TSL pump piston seal (36), and o-rings (51).

25.Reassemble the manifold and bottle assembly (53), cap (40), collar (41) and screws (56). Torque the cap (40) to 34-40 N•m (25-30 ft-lb).

26.Reinstall the coupling nut and collars on the piston rod (19).

27.Fill the cavity in the bottom of the motor shaft with grease. Reconnect the lower to the motor as described in your separate pump manual.

3A0540L

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Contents Ball Lowers Models ContentsCurrent Ball Lowers Cross Reference ChartFire and Explosion Hazard Personal Protective Equipment Cutaway of TSL Reservoir, and Fill Lines Changing the TSLRepair Replace the Throat Packings Without Disconnecting LowerShield Disassembly/Reassembly TSL Pump Troubleshooting Problem Cause SolutionTSL Pump Repair if present Seat Puller Kit 220384 Lower DisassemblyInlet Seat with Pressure Relief Valve Exploded View of Lower See Throat Packing DetailCutaway View of Lower Age the seal Lower ReassemblyComponent Rupture Hazard Repair Repair Shields shipped loose PartsThroat Packing Detail 3000cc LowersClick here to return to repair kit Description 24F451 24F453 24F452 24J888 Qty 4000cc LowersInlet Check nylon, sst, fluoroelastomer Repair Kits, Related Manuals, and Accessories Technical Data Graco Information Graco Standard Warranty