Briggs & Stratton 13D1-(19) PPO, 13D1-19 manual Series

Page 25

10 SERIES

OM−05463

 

 

Pump Casing Removal

(Figure 2)

To service the impeller or seal assembly, discon- nect the discharge piping. See Figure 1 and re- move the hardware (12, 13 and 14) securing the pump casing to the base (3).

Support the pump casing (1) using a suitable hoist and sling, and remove the hardware (17 and 18) securing the pump casing to the intermediate (15). Separate the parts by pulling the casing straight away from the intermediate. If shims have been used under the mounting feet to level the pump casing, tie and tag these shims for ease of reas- sembly.

Remove the casing o-ring (21). Clean the mating surfaces of the intermediate and pump casing.

NOTE

The seal assembly may be removed without com- pletely disassembling the pump by using a pair of stiff wires with hooked ends to pull the seal station- ary seat out of the intermediate.

If no further disassembly is required, see Seal Reassembly and Installation.

Seal Reassembly and Installation

(Figures 2 and 3)

Clean the seal cavity and shaft with a cloth soaked in fresh cleaning solvent.

Impeller Removal

(Figure 2)

To loosen the impeller (2), tap the vanes of the im- peller in a counterclockwise direction (when facing the impeller) with a block of wood or a soft-faced mallet. Unscrew the impeller and replace it if cracked or badly worn. Use caution when remov- ing the impeller; tension on the seal spring will be released as the impeller is unscrewed.

Slide the impeller adjusting shims (4) off the impel- ler shaft. Tie and tag the shims or measure and re- cord their thickness for ease of reassembly.

Seal Removal and Disassembly

(Figures 2 and 3)

Remove the spring centering washer (5) and seal spring. Slide the shaft sleeve (6) and rotating por- tion of the seal off the shaft as an assembly. Lubri- cate the sleeve adjacent to the seal and work oil up under the rubber bellows. Slide the rotating portion of the seal off the shaft sleeve.

Remove the hardware (17 and 18) and carefully slide the intermediate (15) and stationary portion of the seal off the shaft as a unit. Use a suitably sized dowel to press the stationary element out of the in- termediate from the back side.

Most cleaning solvents are toxic and flammable. Use them only in a well ven- tilated area free from excessive heat, sparks, and flame. Read and follow all precautions printed on solvent contain- ers.

The seal is not normally reused because wear pat- terns on the finished faces cannot be realigned during reassembly. This could result in premature failure. If necessary to reuse an old seal in an emer- gency, carefully wash all metallic parts in fresh cleaning solvent and allow to dry thoroughly.

Handle the seal parts with extreme care to prevent damage. Be careful not to contaminate precision finished faces; even fingerprints on the faces can shorten seal life. If necessary, clean the faces with a non-oil based solvent and a clean, lint-free tissue. Wipe lightly in a concentric pattern to avoid scratching the faces.

Inspect the seal components for wear, scoring, grooves, and other damage that might cause leak- age. Clean and polish the shaft sleeve, or replace it if there are nicks or cuts on either end. If any com- ponents are worn, replace the complete seal; never mix old and new seal parts.

If a replacement seal is being used, remove it from the container and inspect the precision finished faces to ensure that they are free of any foreign matter.

MAINTENANCE & REPAIR

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Contents Models With Parts ListGORMAN-RUPP Company D MANSFIELD, Ohio Page Safety Section a Table of Contents IntroductionInstallation − Section B Troubleshooting − Section DTable of Contents Introduction Safety − Section a Series Preinstallation Inspection Installation − Section BSuction and Discharge Piping Positioning PumpSuction Lines Recommended Minimum Suction Line Submergence vs. Velocity Discharge LinesSeries Priming Operation − Section CStarting OperationStopping Series Priming Prime Troubleshooting − Section DTrouble Possible Cause Probable Remedy Pump Stops or Preventive Maintenance Preventive Maintenance SchedulePump Maintenance and Repair Section E Pump Model 13D1−19 Section DrawingPump Models 13D1−19 From S/N 1259620 up Parts ListD1−19 Pump Parts Only 13D1−19 Pump Parts Only Pump and Seal Disassembly and Reassembly Series −855 Seal Assembly Lubrication GORMAN-RUPP Company GORMAN-RUPP of Canada Limited Extent and Duration of Warranty

13D1-(19) PPO, 13D1-19 specifications

The Briggs & Stratton 13D1-19,13D1-(19) PPO engine is a versatile power source known for its reliability and performance in various outdoor equipment applications. Designed primarily for use in lawnmowers, pressure washers, and other gardening machinery, the 13D1 series boasts features that cater to both consumer and commercial needs.

One of the standout features of the 13D1-19 engine is its compact design, which allows for easy installation in a variety of equipment types. This space-efficient construction is especially beneficial for manufacturers looking to create lightweight and maneuverable machines. The air-cooled, four-stroke engine configuration provides a balance between power output and fuel efficiency, making it an ideal choice for extended usage without the worry of overheating.

The 13D1-19,13D1-(19) PPO is equipped with a reliable carburetor system that ensures optimal fuel delivery and improved combustion efficiency. This contributes not only to better engine performance but also to reduced emissions, aligning with modern environmental standards. Furthermore, the engine features an efficient ignition system that offers quick starts, even in challenging weather conditions, ensuring that users can rely on it when needed.

Another notable characteristic is the engine's solid construction, featuring durable components designed to withstand the rigors of outdoor work. The low vibration design enhances user comfort during operation, reducing fatigue and allowing for longer working hours without discomfort. Additionally, the engine is designed for easy maintenance, featuring accessible parts for routine checks and repairs, which helps extend its lifespan.

The 13D1-19,13D1-(19) PPO also incorporates advanced technologies such as improved air filtration systems, which enhance performance by ensuring the engine operates with clean air. This reduces wear and tear on internal components, promoting a longer service life.

Overall, the Briggs & Stratton 13D1-19,13D1-(19) PPO engine is an excellent choice for those seeking a powerful, efficient, and reliable engine solution for a wide range of gardening and outdoor equipment. Its combination of durability, user-friendly features, and modern technology makes it a preferred option for both casual users and professionals in the landscaping industry.
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