Subaru Robin Power Products EH64 warranty Engine OIL, Recommendations, Filling and Change Interval

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Installation

ENGINE OIL

Recommendations

Use premium quality motor oil, Class SE or higher. Look for the SAE (Society of Automotive Engineers) or API viscosity grade. Referring to the table below, choose the viscosity grade appropriate for the ambient temperatures expected during the period of time until the next sched- uled oil change.

EXPECTED AMBIENT

SAE VISCOSITY

TEMPERATURES

GRADE

32°F (0° C) and higher

30

0°F to 80°F

10W-30

(-18°C to 27°C)

10W-40

Single-grade SAE 30 oil is preferable when temperatures are 50° and 90°F (10° - 32°C).

If multi-grade oil is used, oil consumption tends to increase if the ambi- ent temperature is high.

Filling and Change Interval

After the first 20 hours of operation the initial oil and oil filter should be replaced.

Thereafter, change the oil every 100 hours of operation and change the oil filter every 200 hours.

Apply a thin coat of oil to the oil filter gasket surface and install by tightening the oil filter about 3/4 turn after the seal has reached the crankcase surface.

The oil capacity of the crankcase is 1.55L (53 fl.oz.).

When filling the crankcase, keep the engine level and fill up to the up- per mark of the oil gauge. Check the oil with the oil gauge pushed all the way in its seat.

Check the oil level daily, before starting. Keep the oil level between the upper and lower level on the gauge.

STARTING BATTERIES

An engine equipped with an electric starter requires a properly sized battery along with appropriately sized interconnecting cables to insure proper starting. Neither cranking performance or starter service life will be satisfactory if an undersized battery is used.

Use a battery rated 12V-30 amp or larger.

The customer must supply battery cables. Use the table below to select the proper cable for the positive side connection.

Connect a ground strap to the negative terminal. Use a flat strap 25.0mm (0.25”) wide.

 

 

WIRE GAUGE

 

 

 

 

AWG (BS)

 

 

CABLE LENGTH

CABLE DIA.

BWG

SAE

JIS

Less than 1.5m

7.3mm

 

 

 

(4.5ft)

(5/16 in.)

1

6

AV15

1.5 - 2.5m

8.5 mm

 

 

 

(4.5 - 7.6ft)

(3/8 in.)

0

4

AV20

! WARNING

Crankcase pressure can blow hot engine oil out the fill tube causing severe burns. Always stop the engine before removing the oil fill cap or the oil gauge.

15

2.5 - 4.0m

108 mm

 

 

 

(7.6 - 12.2ft)

(7/16in.)

3/0

2

AV30

 

 

16

 

 

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Contents Instructions for USE Model EH64 Welder Application Warranty Periods Safety Precautions GeneralKeep the Unit and Surrounding Area Clean BatteriesProtect Against Moving Parts Fuel SystemsModel Identification IntroductionAbout this Manual Features DescriptionInstallation LocatingFuel Fuel TankEngine OIL RecommendationsFilling and Change Interval Starting BatteriesBattery Cables WiringBelt Drive Flex CouplingStarting OperationPRE-START Checks HOT and Cold Weather Precautions StoppingEngine BREAK-IN Operating in Dusty ConditionsOUT-OF-SERVICE Protection Returning the Engine to ServicePeriodic Maintenance Daily 8 Hour MaintenanceChanging OIL and Filter AIR Cleaner Maintenance Air Cleaner Element ReplacementOuter Cover Foam FilterChecking Batteries Spark Plug Maintenance and ReplacementCarburetor Adjustments Speed Control Adjustments TroubleshootingImportant Information for California Engine Users Emission Control InformationFederal Emissions Component Defect Warranty Limited Warranty HOW to File a Claim How to remove the spark arrestor High Altitude Engine OperationSpark Arrestor Optional Spark Arrestor ScreenIndustrial Products Division Finding the Robin Service Dealer to Meet Your NeedsRobin Distribution Method

EH64 specifications

The Subaru Robin Power Products EH64 is an advanced engine renowned for its reliability and efficiency, features that have made it a preferred choice in various applications, including industrial, agricultural, and commercial use. Designed to provide superior performance, the EH64 is equipped with a wide range of features that maximize its operational capabilities.

One of the standout characteristics of the EH64 is its lightweight design. Weighing in at just 64 pounds, this engine combines portability with powerful output, making it ideal for both mobile and stationary applications. The EH64 is powered by a high-performance 4-stroke, air-cooled engine that delivers a robust 6.4 horsepower. This output is sufficient for a variety of tasks, including powering equipment such as pumps, generators, and small machinery.

A key technology incorporated into the EH64 is Subaru’s advanced combustion technology. This engine employs a precision-engineered combustion chamber designed to enhance fuel efficiency while minimizing emissions. The result is a cleaner, more efficient burn that not only extends the engine's lifespan but also aligns with modern environmental standards. The engine operates smoothly across a range of speeds due to its excellent throttle response, providing consistency and control during operation.

Moreover, the EH64 features a dual-balanced crankshaft design that significantly reduces vibration. This design not only enhances comfort during operation but also increases the durability of the engine by minimizing wear and tear on internal components.

The Subaru Robin EH64 is also designed with user-friendliness in mind. It features an easy-start recoil mechanism, allowing for quick and reliable ignition, even in cold weather conditions. Furthermore, the engine includes a durable aluminum alloy cylinder, which provides increased heat dissipation and reduces the risk of overheating during extended use.

Maintenance is simplified with the EH64, thanks to its accessible layout, making routine checks and servicing straightforward. The engine's durable construction ensures that it can withstand the rigors of demanding environments, providing users with years of reliable service.

In summary, the Subaru Robin Power Products EH64 stands out in the market for its combination of lightweight design, powerful performance, advanced technologies, and user-friendly features. Whether for commercial usage or personal projects, the EH64 exemplifies quality and reliability, making it a preferred choice among engine options.