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XP35HPE HORIZONTAL SHAFT ENGINE

This manual provides information regarding the operation 
and maintenance of these products. We have made every 
effort to ensure the accuracy of the information in this 
manual. We reserve the right to change this product at 
any time without prior notice.

5800 Ontario Mills Pkwy

Ontario, CA 91764 USA

www.DuroMaxPower.com

Call our Customer Care Team Toll Free 8-5pm PST Mon-Fri 

844-DUROMAX

User Manual

REV: XP35HPE_rev06212021

Summary of Contents for XP35HPE

Page 1: ... have made every effort to ensure the accuracy of the information in this manual We reserve the right to change this product at any time without prior notice 5800 Ontario Mills Pkwy Ontario CA 91764 USA www DuroMaxPower com Call our Customer Care Team Toll Free 8 5pm PST Mon Fri 844 DUROMAX User Manual REV XP35HPE_rev06212021 ...

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Page 3: ...Adding Oil 10 High Altitude 11 Engine Setup 4 5 Maintenance Schedule 14 Maintenance Log 15 Checking the Oil 16 Changing the Oil 17 Cleaning the Air Filter 18 Spark Plug Maintenance 20 Storage and Transportation 22 Specifications 23 27 Maintenance and Care Warranty 6 32 Contact Information ...

Page 4: ...wer dewatering a flooded property or washing away a deck for the summer season Engines that are certified to comply with U S EPA emission regulations for SORE Small off Road Equipment are certified to operate on regular unleaded gasoline and may include the following emission control systems EM Engine Modifications and TWC Three Way Catalyst if so equipped 4 STOP Please do not return to store Duro...

Page 5: ... can exceed 150 F 65 C Do not touch hot surfaces Pay attention to warning labels on the Engine denoting hot parts of the machine Allow Engine to cool several minutes after use before touching engine or areas which heat during use The safety alert symbol is used with one of the safety words DANGER CAUTION or WARNING to alert you of hazards Please pay attention to these hazard notices both in this m...

Page 6: ...m level surface Always turn Engine off before refueling Allow Engine to cool for at least 2 minutes before removing fuel cap Loosen cap slowly to relieve pressure in tank Do not overfill gas tank Gas may expand during operation Do not fill to the top of the tank Always check for spilled gas before operating Empty the gasoline tank before storing or transporting the Engine Before transporting turn ...

Page 7: ... to see that all of the following items are included with your Engine Note Actual tools may differ in appearance or design from image shown Spark Plug Wrench Oil Funnel Used in spark plug maintenance inspection and installation Used to add oil to the Engine without messy spills ...

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Page 9: ...ENGINE SETUP Proper setup of your Engine will get you going as soon as possible while making sure you and your equipment are safe and cared for ...

Page 10: ...life a Make sure the Engine is on a level surface b Unscrew the oil filler cap from the engine c Using a funnel add the appropriate amount of oil into the crankcase You can check the oil level of the Engine with the dipstick located below the oil filler cap Simply pull the dipstick out and the indicated oil level is on the end of the stick d Replace oil filler cap 1 Adding Oil Engine oil recommend...

Page 11: ...ipment without the proper altitude kit installed may increase the engine s emissions and decrease fuel economy and performance Kits may be obtained from any dealer and should be installed by a qualified individual This high altitude jet is to be used at elevations above 3000 feet At elevations above 8000 feet the engine equipment may experience decreased performance even with the high altitude kit...

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Page 13: ...ntenance and storage of your Engine is essential to ensure trouble free use of your Engine when you need it By following the maintenance and care requirements you can keep your Engine running smooth and efficient for years to come 13 ...

Page 14: ... in this instruction manual Make sure the engine is off before you begin any maintenance or repairs Let the engine and exhaust system cool before touching To reduce the possibility of fire or explosion be careful when working around gasoline Use only a nonflammable solvent not gasoline to clean parts Keep cigarettes sparks and flames away from all fuel related parts SERVICE REGULAR SERVICE PERIOD ...

Page 15: ...MAINTENANCE LOG Date Engine Hours Maintenance Performed 15 ...

Page 16: ...level surface b Remove dipstick c With a dry cloth wipe the oil off of the stick d Insert the dipstick completely back into its hole in the engine case the pull it out again There should now be oil on the stick If there is no oil on the stick or oil only at the very end of the stick you should add oil until the engine crankcase is filled see Adding Oil portion of the Maintenance section e Be sure ...

Page 17: ...nated with water or dirt Remove drain plug Drain oil Replace drain plug Using a 12 mm hex wrench unscrew the oil drain plug which is located on the crankcase underneath the oil filler dipstick cap Allow all the oil to drain from the Engine Drain oil into an approved oil disposal container Contact your local auto parts store for information on oil disposal Replace the oil drain plug and tighten wit...

Page 18: ...eating and engine wear MAINTENANCE AND CARE CONTINUED Cleaning the air filter Unclip filter cover Remove filter cover Remove filter Unhinge the clasps of the air filter cover There is one clip on each side of the cover Remove the plastic air filter cover by sliding it out underneath the Engine s frame Remove the filter from on top of the engine This filter is paper and is not reusable Please call ...

Page 19: ...n into the air filter compartment on top of the engine 4 Replace filter cover Slide the filter cover back in place between the frame and the engine 5 6 Secure filter cover Fasten the filter cover to the engine with the clips found on each side of the cover ...

Page 20: ...d fuel economy misfires trouble starting or damage to the spark plug threads Spark Plug Maintenance Remove spark plug cap Remove spark plug Inspect spark plug Pull on the spark plug cap to remove it Unscrew the spark plug from the Engine using the spark plug wrench included with this product Visually inspect the spark plug If it is cracked or chipped discard and replace with a new spark plug We re...

Page 21: ...and re gap Replace spark plug Replace spark plug cap If you are re using the spark plug use a wire brush to clean any dirt from around the spark plug base and then re gap the spark plug Screw the spark plug back into its place on the Engine using the spark plug wrench Replace the spark plug cap 5 6 7 21 ...

Page 22: ...plan on starting the unit again within 30 days 1 Turn off the fuel valve 2 Allow the unit to stall out 3 Turn off the engine 4 Add fuel stabilizer to the gas remaining in the tank 5 Store If you do not plan to start the unit for longer than 30 days 1 Turn off the fuel valve 2 Allow the unit to stall out 3 Turn off the engine 4 Oil the cylinder a Remove the spark plug b Put 2 tbsp of 10w30 motor oi...

Page 23: ...SPECIFICATIONS 23 255 560 515 28 5 383 45º 45º Ø146 0 065 Ø166 16 30º 30º 16 90 SAE 5 8 1 ...

Page 24: ...SPECIFICATIONS CONTINUED 24 255 28 5 560 383 93 270 500 2 155 58 0 1 45º Ø146 0 065 Ø166 30º 16 16 4xØ10 3 116 232 12 103 90 ...

Page 25: ...25 Ø146 0 065 116 2 12 103 90 SAE 5 8 18 UNF 2B 38 89 117 5 Z1X0310 112 9 5 0 0 05 31 0 115 0 139 0 025 0 Ø36 5 Shaft Dimensions ...

Page 26: ...Diameter PTO Shaft Length PTO Shaft Height PTO Shaft Keyway Shaft End Tapped Shaft Rotation 19 7 x20 3 x22 500x515x560mm 110 23 lbs 50kg 58 ft lbs 78 N m 2500RPM 4000 RPM 8 6 1 90mm x 78 5mm 87 Octane Gasoline 2 6 qt 2 4 L Stainless Steel Needle Bearing 1 4 36 5mm 4 6 117 5mm 6 1 155 6mm 3 8 x 3 5 9 5mm x 89mm 5 8 18UNF 2B Counter Clockwise Specifications ...

Page 27: ...WARRANTY This section of the manual is to help you understand your warranty 27 ...

Page 28: ...on transferable and only valid to the original purchaser Warranty Exclusions The DuroMax Power Equipment warranty does not cover repairs or returns when the fault is Normal Wear and Tear Installation Use or Maintenance Services Cosmetic defects Accessories Failures due to acts of God or Natural Disasters or problems related to from aftermarket or non OEM parts Warranty Limitations DuroMax Power Eq...

Page 29: ...part will be repaired or replaced by DuroMax Power Equipment OWNER S WARRANTY RESPONSIBILITIES As the small off road engine owner you are responsible for the performance of the required maintenance listed in your owner s manual DuroMax Power Equipment recommends that you retain all receipts covering maintenance on your small off road engine but DuroMax Power Equipment cannot deny warranty solely f...

Page 30: ...on Agency and 2 Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years c Warranty Parts for Exhaust Emission 1 Fuel System 2 Air Induction System 3 Ignition System The following parts are also considered emission related components for exhaust emissions if applicable 1 Exhaust Gas Recirculation EGR System 2 After treatment devices 3 Cra...

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Page 32: ...es are your lifeline in the event of an emergency Should you have any problems please contact our customer service department DUROMAX POWER EQUIPMENT 5800 Ontario Mills Parkway Ontario CA 91764 Customer Service 844 DUROMAX Customer Service Hours 8 5pm PST Website www DuroMaxPower com Email customer_service DuroMaxPower com ...

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Page 34: ...5800 Ontario Mills Parkway Ontario CA 91764 United States 844 DUROMAX ...

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