With Plunger pump, lubrication by engine oil &

Grease Honda Gx25 Engine
Rekha F 708 (Honda GX -25)
  Engine Type
Air Cooled  4 Stroke OHC Single
  Oil Placement CC
25 cm3
  Maximum Power out let
0.81 kw (1.1ps)/7000 RPM
  Minimum Torque
1.25 Nm (0.13Km) 15000 RPM
  Engine Oil Capacity
40 ml (15W40) 
  Starting System
Recoil Stater
  Fuel Tank Capacity
0.55 Liter
  Water Tank Capacity
22 Liter
Pure Petrol
5 to 6 mtrs
  Plunger Size (type)
18 mm size
  Water Delivery/minute
6.1 Lit