Assessments - 1, GPA: 3 ( )

Fabricante : Graco Inc. Arquivo Tamanho: 536.58 kb Arquivo Nome : Língua de Ensino:

PARTS DRAWING 800–326 Pump Assembly, 2200 psi 800–327 Pump Assembly, 3000 psi 67 65 66 64 63 55 50 49 48 59 58 57 60 61 62 46 44 47 45 10 9 8 7 6 54 1 3 2 10 9 11 52 51 54 53 13 14 18 19 56 20 12 43 42 16 17 40 15 41 14 39 12 21 23 22 24 26 33 32 28 29 30 31 27 34 25 35 31 36 37 38 11 44 45 PARTS LIST 800–326 Pump Assembly, 2200 psi 800–327 Pump Assembly, 3000 psi REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 801–467 MANIFOLD, 2200 psi 1 54 801–485 WASHER, Flat 1 801–647 MANIFOLD, 3000 psi 1 55 801–466 PUMP, 2200 psi 1 2 801–468 SCREW, Cap, hex hd 8 801–899 PUMP, 3000 psi 1 3 801–469 WASHER, Lock 8 56 803–083 LABEL, Keep From Freezing 1 4 . O–RING 57 802–085 NIPPLE 5 . SEAT, Valve 58 801–106 TEE 6 . PLATE, Valve 59 800–113 FILTER 1 7 . SPRING 60 801–111 NUT, Garden Hose 1 8 . GUIDE, Valve 61 801–110 ADAPTER, Garden Hose 1 9 . O–RING 62 801–112 STRAINER, Garden Hose 1 10 . CAP 63 801–141 HOSE ASSEMBLY, Bypass 1 11 . VALVE ASSEMBLY 64 803–142 NIPPLE, Hex 1/2 x 3/8 1 12 803–283 SCREW, Cap, socket hd 8 65 800–322 UNLOADER, 2200 psi 1 13 803–284 COVER, Crankcase 1 800–324 UNLOADER, 3000 psi 1 14 802–500 O–RING, Crankcase Cover 2 66 801–868 NIPPLE, Hex 3/8 1 15 803–285 BEARING, Tapered Roller 2 67 801–568 COUPLER, Male 3/8 1 16 . SEAL, Oil 17 803–286 BUSHING, Piston 1 18 802–895 CRANKCASE 1 . Part of kit 1, 801–472 Valve Kit 19 801–475 DIPSTICK 1 . Part of kit 4, 802–306 Valve Cap Kit 20 803–144 GASKET, Cover 1 . Part of kit 2, 801–473 Oil Seal Kit . Part of kit 6, 801–474 Plunger Repair Kit 21 803–287 CRANKSHAFT, 2200 psi 1 . Part of kit 3, 802–511 Crankshaft Seal Kit 803–332 CRANKSHAFT, 3000 psi 1 . Part of kit 28, 801–487 Packing and Retainer Kit 22 803–288 RING, Retaining 6 . Part of kit 8, 801–486 Packing Kit 23 802–794 KEY 1 24 803–289 PIN, Wrist 3 25 803–323 GUIDE, Piston, 2200 psi 3 803–325 GUIDE, Piston, 3000 psi 3 26 803–291 ROD, Connecting 3 27 803–273 SCREW, Cap, socket hd 5 803–292 SCREW, Cap, socket hd 5 28 803–321 COVER, Crankcase, 2200 psi 1 803–293 COVER, Crankcase, 3000 psi 1 29 802–345 GAUGE, Sight 1 30 802–793 PLUG, Oil Drain 1 31 . O–RING 32 803–294 SCREW, Cap, socket hd 6 33 801–652 WASHER, Lock 6 34 801–489 WASHER, Flinger 3 35 801–490 PLUNGER, Ceramic 3 36 . RING, Backup 37 . WASHER 38 . SCREW, Piston 39 803–295 COVER, Crankcase 1 40 803–296 SHIM 2 41 . SEAL, Oil 42 . O–RING 43 . RETAINER, Packing 44 . PACKING 45 . RING, Head 46 . RETAINER, Packing 47 . RING, Long Life 48 801–526 BRACKET, Pump 2 49 802–305 SCREW, Cap, socket hd 2 50 802–304 WASHER, Lock 2 51 801–482 PLUG, Hex 1 52 801–483 WASHER, Flat 1 53 801–484 PLUG, Hex 1 ........... PUMP SERVICE PUMP SERVICE WARNING To reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin, or injury from moving parts, always follow the Pressure Relief Procedure Warning before proceeding. NOTE: The following metric wrenches are needed: M10, M13 and M30. Repair kits are available. Refer to the individual repair sections and the pump parts page for more details. For the best results, use all parts in the kits. NOTE: There are two dif ferent tool kits to aid in servicing the pump. P/N 800–298 is used to ease installation of packings. P/N 800–271 includes the items in 800–298 and tools to aid in the removal of packing retainers. Valves NOTE: For a set of six valves, order P/N 801–472. 1. Remove the hex plug from the manifold using an M30 wrench. 2. Examine the o–ring under the hex plug and replace it if it is cut or distorted. 3. Remove the valve assembly from the cavity; the assembly may come apart. 4. Install the new valve. Install the o–ring and hex plug; torque to 75 ft–lb (103 Nm). NOTE: Retorque the plug after 5 hours of operation. Pumping Section 1. Remove the eight capscrews and lockwashers from the manifold using an M13 wrench. 2. Carefully separate the manifold from the crankcase. NOTE: It may be necessary to tap the manifold lightly with a soft mallet to loosen. CAUTION Keep the manifold properly aligned with the ceramic plungers when removing to avoid damage to the plunger or seals. Servicing the Plungers NOTE: Plunger repair kit, P/N 801–474 is available to replace retainers, o–rings, washers and backup rings for three cylinders. 1. Loosen the plunger retaining screw five to six turns, using an M10 wrench. Push the plunger towards the crankcase to separate the plunger and retaining screw. 2. Remove the screw from the plunger and examine the o–ring, backup ring and copper bearing/gasket washer. Replace these parts if necessary using kit 801–474. 3. Remove the plunger and flinger from the plunger shaft. Clean, examine and replace parts as necessary. 4. Inspect the plunger shaft for oil leakage from the crankcase. If leaking is obvious, replace the oil seals. Otherwise, DO NOT remove these seals as they cannot be reused. An oil seal kit is available to replace the seals. 5. Lightly grease the flinger and oil seal, if it is being replaced and replace them on the plunger ...

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