Page 2 - Warnings; WARNING
Warnings 2 311845C Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point symbol aler ts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-s...
Page 3 - Service; Pressure Relief Procedure
Service 311845C 3 Service Pressure Relief Procedure 1. Engage trigger lock. 2. Turn engine ON/OFF switch to OFF. 3. Move pump switch to OFF and turn pressure control knob fully clockwise. 4. Unlock trigger lock. Hold metal part of gun firmly to side of grounded metal pail and trigger gun to relieve ...
Page 4 - Repair; Disassembly
Repair 4 311845C Repair See your sprayer instruction manual for complete instructions for removing and installing the pump in your sprayer. Disassembly 1. (Fig. 1) Remove packing nut (3). F IG . 1 2. (Fig. 2) Unscrew intake valve from cylinder. F IG . 2 3. (Fig. 3) Disassemble intake valve. Clean an...
Page 6 - Reassembly
Repair 6 311845C Reassembly Note: For steps 1-4 refer to Fig. 9. 1. Stack male gland (7) on piston rod (5). 2. Alternately stack blue UHMWPE (8) and brown UHMWPH (9) (288466, 288467, 2884680) or leather (288819) packings on piston rod. Note orientation. 3. Install female gland (10). 4. Install backu...
Page 9 - Parts
Parts 311845C 9 Parts Model 288467/288468 * Included in Repair Kit 287813 † Included in Repair Kit 240918 ti8826a 24 3 25 23 8 21 20 5 11 12 13 6 2 15 14 4 14 18 19 16 17 1 26 7 8 9 10 Ref Part Description Qty 1 15E655 HOUSING 1 2 288482 CYLINDER (model 288467) 1 288483 CYLINDER (model 288468) 3 15J...
Page 12 - Notes
Page 13 - Technical Data
Technical Data 311845C 13 Technical Data Maximum working pressure 3300 psi, 25 bar, 22.8 MPa Fluid inlet size 1-5/16 UN (m) models 288467/2884683/4-14 npt (m) model 288466 Fluid outlet size 3/8 npt (f) Wetted parts stainless steel, PTFE, leather, nylon, zinc-plated carbon steel, tungsten carbide, br...
Page 14 - Graco Standard Warranty; Graco Information
Graco Standard Warranty 14 311845C Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any...