17.5HP JONO & JOHNO VERTICAL SHAFT ENGINE

Top of the range, 17.5HP vertical shaft engine. 2 year warranty.
Equal to any brand name engine on the market today.

There are a few things you need to check before purchasing any vertical-shaft engine to ensure it fits your mower.

BOLT PATTERN:
Our engine has a Briggs & Stratton bolt pattern. You can view a schematic of the bolt pattern in our thumbnail pictures. If you have a Briggs engine then the bolt pattern will be a perfect match. Bolt size: M10 x 1.5 (bolts not included).

OUTPUT SHAFT SIZE: 
The output shaft on our engine is 1” (25.4mm). Almost all ride-on-mower engines with a HP rating between 9hp and 18hp will have 1” shafts. The thread pitch for the output shaft is 7/16 20 UNF -2B.

PHYSICAL SIZE OF ENGINE:

If your mower has only a limited amount of space for the engine to fit into (i.e. it is under a bonnet) then you will need to check the physical dimensions of our engine before purchasing. A schematic of the engine’s physical dimensions can be found in the thumbnail pictures of our listing.

FEATURES:
Optimized balance system, vibration reduction and more stable operation.
Overhead valve (OHV) design and lower engine temperature
Secondary oil filtration system enables better lubrication of engine, reduces wear and prolongs engine life
Cast iron casing does not only effectively improve lubrication, but also makes engine more resistant to wear and prolongs engine life
Metal cam and forged crankshaft makes engine more reliable and durable. 


​SPECIFICATIONS:

Engine type Single cylinder, 4stroke, forced cooling, OHV
Displacement 622.5cc
Bore x stroke 96mm × 86mm
Bore material Cast iron
Net power 17.5HP / 3600rpm
Net torque 36 Nm / 2750rpm
Fuel consumption ≤ 380 grams per killowatt hour
Compression ratio 8.8:1
PTO shaft rotation Anti-clockwise (from PTO side)
Output Shaft Size 25.4mm
Output Shaft Length 79.5mm
Output Shaft Thread Pitch 7/16 – 20 UNF-2B
Output Shaft Keyway 6.34mm
Ignition system Transistorized magneto ignition
Spark plug NGK - BPR6ES - Champion RN9YC
Starting system Electric-start, 12V (battery not included)
Cooling type Fan forced, air cooled
Fuel pump Vacuum type
Lubrication system Oil Pump and Pressure Feed
Governor system Centrifugal mass type
Air cleaner Semi-dry, dual element
Oil capacity 1.6L
Net weight 33kg (36kg packed)
Dimension(mm) W: 410 × L: 475 × H: 320mm (Check photos for schematic)

NO FUEL TANK IS INCLUDED WITH THIS ENGINE

(VS175ES)

SKU VS175ES
Model # VS175ES
Brand JONO & JOHNO
Shipping Weight 36.0000kg
Shipping Width 0.480m
Shipping Height 0.320m
Shipping Length 0.410m
Shipping Cubic 0.062976000m3
Unit Of Measure ea

17.5 HP VerticalShaft Ride on Mower replacement

By: on 16 August 2019
I recently replaced my Briggs and Stratton Ride on mower engine with a 17.5 HP motor purchased from you guys. It fitted perfectly and runs like a dream. For the price I paid i couldent believe the quality of the product, its awsome. Would recomend it to anyone needing to do the same replacement. Thanks so much.
(5)

17.5hp eng fits ClubCadet/JohnDeere 325

By: on 23 April 2019
Morning Peter,Grant&Charlie. Happy as pig in muck! Thanks. Attached pics show the engine replacement adventure at Humpty Doo. N.T. 0836. Cub cadet 42 inch cut Kohler eng model SV590S - 597cc. Your eng bolted straight in using original 4xeng bolts. Magnetic clutch & centre bolt perfect fit with small modification of eng/drive pulley. Original wiring & plug fitted perfect! Next transplant! John Deere 325 series 48inch cut eng Kawasaki vtwin FS651V. Your eng bolted straight in using original 4xeng bolts with small approx 5-10mm cutout of chassis centre. The offset did not worry the eng to transmission drive belt routing. Magnetic clutch & centre bolt fit perfect with original eng/trans drive pulley. Note after fit / modify eng/trans pulley. Should be 1.5-2 inch protruding on main crankshaft for magnetic clutch hub. Need to supply a 12volt generic start relay as orig Kawasaki eng has starter/solenoid combined. Note should supply a 12volt start solenoid with every eng shipment. Up to you? Note. Melb to Darwin freight took only 3-4 days with TNT express. Impressive! Ok work & be safe. Hope i can send more business your way.
(5)

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