REF REF NO. PART NO. DESCRIPTION QTY NO. PART NO. DESCRIPTION QTY 10 218–973* PRIMING VALVE KIT 1 45 181–159 NUT, coupling 1 11 181–152 GUIDE, diaphragm 1 46 181–160 NlPPLE, hose 1 15 108–225 CAPSCREW, socket head; 47 108–231 CLAMP, hose 2 5/16–18x 1–1/8” long 4 48 181–163 HOUSING, filter 1 16 104–008 LOCKWASHER, spring, 5/16” 4 49 181–164 FILTER 1 17 275–619* DIAPHRAGM 1 52 178–342 CLAMP, hose 2 18 218–981 CONNECTING ROD & BEARlNG 1 53 181–613** LABEL, Warning 1 20 108–237 CAPSCREW, socket head

. Keep the application area free of debris, including solvent, rags, and gasoline. SKIN INJECTION HAZARD If high-pressure fluid pierces your skin, the injury might look like “just a cut”. But it is a serious wound. Get immediate surgical treatment. To help prevent injection . Keep your hands and body away form the roller frame when flushing. High pressure fluid emitted from the holes in the frame could cause an injection injury. . Always relieve pressure before you check or repair leaks and when

Lubricate the screws (15) and loosely install them and the lockwashers (16). Torque the screws a few inch–pounds (N.m) at a time, oppositely and evenly, to 85 in–lb (9.6 N.m). 10. Reinstall the front cover (23). Fig 16 9 LUBRICATE TORQUE TO 85 in–lb (9.6 N.m) 15,16 42 43 33 22 24 23 69 34 30 21,20 18a 1818b PRESS FIT INTO 22 GREASE BEARING HEAVILY A 39 IN OUT MOTOR LEADS Fig 17 RED (+) Motor (See Fig 16 and 17.) 1. Remove the front cover (23). 2. Remove the base cover (42). Disconnect the motor

. Do not stop or deflect leaks with your hand, body, glove or rag. . Tighten all connections before operating the equipment. . Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately. Permanently coupled hoses cannot be repaired; replace the entire hose. . Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings. FIRE AND EXPLOSION HAZARD . If there is any st

Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings. FIRE AND EXPLOSION HAZARD . If there is any static sparking or you feel an electric shock while using this equipment, stop dispensing immediately. Do not use the equipment until you identify and correct the problem. . Keep the dispensing area free of debris, including solvent, rags, and gasoline. . Electrically disconnect all equipment in the dispensing area. . Extinguis

626708 SHAFT, adjustment 1 11 626704 CAP, air cylinder 1 43 626709 NUT, adjustment 1 12 552163 CLIP, internal 1.75 2 44 100166 NUT, full hex, 10–32 1 14 552161 PLATE, identification 1 53 626055 BUSHING, handle 1 15 104371 SCREW, 10–32 x 0.375 4 54 551204 SCREW, 3/8–16 x 3/4 1 16*† 103610 O-RING, 014 1 55 626075 HANDLE 1 fluoroelastomer 56 626083 TRIGGER 1 18 551188 FLUSH GREASE FITTING 2 60 119156 SCREW, 10–32 x 0.8125 4 19 626705 LUBE HOUSING 1 61 100020 WASHER, lock, #10 2 20*† 551191 U-CUP, u

tube (not 1 4* 156454 O-RING, 010 buna-n 2 shown) 5* 551181 BEARING, air cylinder 2 36 115982 GUN, grease (not shown) 1 6* 154662 O-RING, 222 buna-n 2 37 551187 COUPLER, flush grease 1 7* 552164 DOWEL PIN 1 (not shown) 9* 10 11 12 13 14 15 16*† 18 19 20*† 21* 157628 626703 626704 196018 552163 102817 552161 104371 103610 551188 626705 551191 626064 O-RING, 006 buna-n PISTON, air cylinder CAP, air cylinder CAP, air cylinder; Models 965766 and 965786 only CAP, air cylinder; Models 243482 and 24366

Fluid Section 1. Lubricate the bearing (21), o-ring (16) and cup seal (20). Put the o-ring (16) on the bearing. Carefully insert the seal (20) into the bearing recess, with the lips of the o-ring facing into the bearing. Be careful not to damage the seal lips. 2. Push the bearing (21) seal end first into the housing (19). Be sure that the grease hole in the side of the bearing lines up with the grease ports in the housing (19). 3. Holding the bearing (21) in place, push the bearing assembly over

4 308876 308876 5 Features Fig. 1 8374A 4 Control Configurations 1. 1/8 npt(f) ported manifold block 2. Direct solenoid mount with speed control 3. Handle kit with 4-way air valve 4. Handle kit with electric switch Accessory flow control fittings to adjust open/close speed. Shaft is free to align Aluminum or stainless wetted housings Snuff back restrictor ring (13) is removable for high flow applications. Replaceable nylon bearings Divorced air section Hard chrome/stainless steel shaft Urethane

For storage, flush the system with Graco Pump Armor or mineral spirits/paint thinner. See Flushing on page 3. WARNING To help prevent injection injuries, follow this procedure whenever you stop painting. psi/MPa/bar 1. Put gun trigger safety in SAFETY ON position. 2. Shut off power to pump. 3. Put pump prime/drain valve (required for pressure relief) in DRAIN position to relieve pressure in system. 4. Put gun trigger safety in SAFETY OFF position, and trigger gun to relieve any pressure in hose.