Graco 237526, Series B dimensions Moving Parts Hazard, Air Motor and Throat Service

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MOVING PARTS HAZARD

Air Motor and Throat Service

10.Pull the piston assembly from the air motor base (28), and set it aside.

11.Remove the vee block seal (10{) with a pick, and clean the groove in the air motor base (28). Remove any dirt in the groove, and wipe the groove clean with a cloth.

12.Inspect the air motor for damaged or worn inlet valve grommets (17*), o-ring packings (19*, 20*), valve nuts (21*), lock wires (22*), exhaust valve poppets (26*), or inlet valve poppets (32*). If any of these parts need to be replaced, continue with steps 13 to 19. Otherwise, see Reassembly on page 12.

13.Use a screwdriver to push down on the trip rod yoke (13), and snap the toggles down. See Fig. 4.

Manual background WARNING

MOVING PARTS HAZARD

To reduce the risk of pinching or Manual background amputating your fingers, keep your

fingers clear of the toggle assemblies when you are snapping the toggles (M in

Fig. 4 ) up or down.

14.In this step, while you are prying with the screw- driver with one hand, cover the toggle assemblies with your other hand so as to catch the spring- loaded toggle assemblies when they snap out of the lugs. Place the tip of a screwdriver into the piston between the piston lugs (L) below the pivot pins (16) on the toggles, pry up with the screw- driver handle to compress the springs on the toggle assembly (M) up and away from the piston lugs, and remove the parts. See Fig. 4.

15.Straighten the lockwires (22*) and remove them from the valve nuts (21*). Screw the top nuts off. Remove the trip rod yoke (13), actuator (12), and trip rod (31). Unscrew the bottom nuts (21*), and remove the poppets. Make sure the valve bar spring clips (14) are not worn or damaged and that they properly guide the actuator (12).

16.Remove the exhaust valve poppets (26) by cutting them with a side cutter, then pull them out of the actuator (12).

17.Clean all the parts carefully in a compatible solvent and inspect them for wear or damage. Use all the repair kit parts during reassembly, and replace other parts as necessary.

18.Check the surfaces of the piston, piston rod, and cylinder wall for scratches or wear. A scored rod will cause premature packing wear and leaking.

19.Lubricate all parts with a light, waterproof grease.

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Contents Model 237526, Series B Instructions - Parts ListTable of Contents Important Safety instructionsEQUIPMENT MISUSE HAZARD SymbolsWarning Symbol Caution SymbolHAZARDOUS FLUIDS SKIN INJECTION HAZARDMOVING PARTS HAZARD FIRE AND EXPLOSION HAZARDP J KH S InstallationDETAIL A For portable applicationsSystem Accessories D Air and Fluid hoses Use only electrically D Pump Use a ground wire and clamp as shown toGrounding the rightSKIN INJECTION HAZARD Pressure Relief ProcedureStartup and Adjustment OperationINJECTION HAZARD TroubleshootingProblem SolutionBefore You Start Air Motor and Throat ServiceDisassembly Air Motor Repair Kit 207385 includes repair partsMOVING PARTS HAZARD Cutaway View Reassembly1. Follow the Pressure Relief Procedure on Displacement Pump ServiceDisplacement Pump See Fig 1.Follow the Pressure Relief Procedure on pageAir Motor Parts Drawing Y Extra warning labels are available at no cost Air Motor Parts Listordered as a replacement part See parts on page Displacement Pump Parts Drawing and ListDescription shown on pagefluid outlet Dimensions3/4-in.nptf 1/2-in.nptfeter clearance hole Technical DataMounting Hole Layout 4.12 in. 104.6 mm diamInlet Air Consumption CFM Performance ChartOutlet Pressure vs. Outlet Flow Outlet Flow GPMGraco Headquarters Minneapolis Graco Standard WarrantyGraco Phone Numbers FOR GRACO CANADA CUSTOMERS
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Series B specifications

Graco Series B, 288046 is a top-tier product designed to meet the rigorous demands of various applications in industries such as manufacturing, automotive, and construction. Renowned for its reliability and efficiency, this product stands out due to its innovative features and robust technology.

One of the standout features of the Graco Series B, 288046 is its advanced air-powered design. This design allows for smooth and consistent fluid transfer, minimizing downtime and enhancing productivity. The air-driven operation not only offers greater control over the flow rates but also ensures that the system can operate in situations where electric power may be unavailable or impractical. This versatility makes it ideal for various work environments.

The Series B is equipped with a high-performance motor that delivers exceptional power output while maintaining energy efficiency. This feature is particularly advantageous for businesses looking to reduce operational costs without compromising on performance. The motor is engineered to handle different fluid viscosities, making the Series B versatile for use with a wide range of materials, including paints, adhesives, and sealants.

Durability and ease of maintenance are key characteristics of the Graco Series B, 288046. Constructed from high-quality materials, the product is built to withstand harsh conditions, ensuring a long-lasting lifespan. Additionally, its modular design simplifies maintenance and repairs, allowing for quick replacements of components and minimal disruption to operations.

Safety is another paramount consideration incorporated into the Series B design. It features comprehensive safety mechanisms that protect users and equipment alike, reducing the risk of accidents during operation. This is especially crucial in environments where workers are regularly handling hazardous materials.

Graco also emphasizes user-friendly functionality. The Series B showcases intuitive controls, enabling operators to quickly familiarize themselves with the system and operate it efficiently. The product also includes adjustable pressure settings, allowing for precise application suited to specific tasks.

In conclusion, the Graco Series B, 288046 is an exemplary solution for companies seeking a reliable, efficient, and safe fluid handling system. With its advanced technologies, user-friendly features, and robust construction, it offers unmatched performance across various industries, ensuring optimal productivity and safety.
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