Great Power Engine GP76 - Limited Warranty

11
GP123
M5×30
GP178
M5×25
Cylinder Base Bolts
Cylinder Base Bolts
GP38
M5×16
90 in-lbs
90 in-lbs
GP61
M5×16
GP76
M5×16
GP123
M5×16
GP88
M5×18
90~100 in-lbs
GP178
M5×20
Carburetor Mount Bolts
GP38
M5×65
70 in-lbs
5
GP61
M5×50
GP76
M5×75
GP88
M5×45
GP123
M5×45
GP178
M5×108
Propeller Bolts
GP38
M4×40
65 in-lbs for Wood Prop
70 in-lbs for Wood Prop
GP61
M5×45
75 in-lbs for Wood Prop
90 in-lbs for Carbon Prop
GP76
M5×45
GP88
M5×45
GP123
M5×50
GP178
M6×55
6
90 in-lbs for Wood Prop
110 in-lbs for Carbon Prop
 The engine must be regularly check for fuel seepage at this could indicate a lean fuel/air ratio, which
might cause erratic running or damage to engine.
 We recommend spark plug replacement every 20 hours of running, reed valve check after 50 hours,
and a complete checkup of engine by authorized service centers after 300 hours.
LIMITED WARRANTY
5
The needles get damaged when they are tightened with too much force. Adjustments to carburetor cannot be made once the needles are
damaged and therefore must be replaced.
6
Regular carbon steel screws are not strong enough for high horsepower engines. Therefore, M6×55 special alloy screws come with our
GP178. They are special alloy (SNCM439) which has a better tensile strength to prevent propeller screws from breaking during flights.
M6×55 can only applied on GP178 only.