79
the specified value, replace it.
End face clearance (during installation): Top ring 0.15
~
0.30 mm
Second ring 0.70
~
0.90 mm
Oil ring 0.20
~
0.70 mm
3.
Install the piston ring on the piston, and measure the clearance between the piston ring
and the piston ring groove with a clearance gauge; If it does not meet the specified value,
replace it.
Specified clearance: Top ring 0.04~0.08 mm
Second ring 0.03~0.07 mm
Oil ring 0.03~0.15 mm
Inner diameter of connecting rod small end
Measure the inside diameter of the small end. If it does not meet the specified value, replace
it.
Inner diameter of small end: 18.005
~
18.018 mm
Inner diameter of connecting rod large end
Measure the inner diameter of the large end. If it does not meet the specified value, replace
it.
Inner diameter of the large end: 50.025
~
50.045 mm
Note:
Tighten the connecting rod bolt at the specified torque before measurement
Specified torque: 13 Nm for the first time
35 Nm for the second time
Connecting rod large end backlash
Measure the large end backlash.
If it does not meet the specified value,
replace the connecting rod or crankshaft or both.
Large end backlash: 0.15
~
0.30 mm
Crankshaft
1.
Measure crankshaft journal diameter, crank pin diameter and crank pin width. If they do
not meet the specified value, replace the crankshaft.
Diameter of
crankshaft
journal
51.982~52.000mm
Crank pin
diameter
46.982~47.000mm
Crank pin
width
21.000~21.100mm
2.
Check the crankshaft runout; If it exceeds the specified value, replace it.
a
Содержание F115 BEX-T
Страница 1: ...Service Manual F115 FL115 Suzhou Parsun Power Machine Co Ltd...
Страница 20: ...14 Overall dimensions X type X type two engine...
Страница 21: ...15 L type...
Страница 22: ...16 L type two engine...
Страница 23: ...17 Mounting dimensions...
Страница 24: ...18...
Страница 35: ...29 Disassembly schematic diagram...
Страница 36: ...30...
Страница 37: ...31...
Страница 38: ...32...
Страница 39: ...33...
Страница 40: ...34...
Страница 48: ...42 Disassembly schematic diagram...
Страница 49: ...43...
Страница 50: ...44...
Страница 51: ...45...
Страница 52: ...46...
Страница 53: ...47...
Страница 54: ...48 M4x12 mm 2 Nm M4x12 mm 2 Nm M5x12 mm 3 5 Nm M4x8 mm 2 Nm M4x8 mm 2 Nm M4x16mm 2 Nm M5x12 mm 4 Nm 2 Nm...
Страница 55: ...49...
Страница 61: ...55 Disassembly schematic diagram...
Страница 62: ...56...
Страница 63: ...57 M10x1 5x35 mm 60 Nm O O M10x1 5x35 mm 60 Nm 39 Nm O O O O O...
Страница 64: ...58...
Страница 65: ...59 M10x1 5x105 mm 1st 16 Nm 2nd 42 Nm M8x55 mm 1st 14 Nm 2nd 28 Nm O 49 Nm O GM 18 Nm...
Страница 66: ...60...
Страница 67: ...61 M8x1x36 mm 1st 13 Nm 2nd 35 Nm O O O O O O...
Страница 68: ...62...
Страница 69: ...63 O O...
Страница 70: ...64...
Страница 71: ...65...
Страница 72: ...66...
Страница 92: ...86...
Страница 93: ...87 Disassembly and inspection...
Страница 95: ...89...
Страница 96: ...90...
Страница 97: ...91...
Страница 98: ...92 Disassembly and inspection...
Страница 99: ...93 Water unit and bracket Disassembly schematic diagram...
Страница 100: ...94...
Страница 101: ...95...
Страница 102: ...96...
Страница 103: ...97...
Страница 104: ...98 SN...
Страница 108: ...102 Underwater part Disassembly schematic diagram 94 Nm 103 Nm...
Страница 109: ...103 O 5 8 8 x 3 1 O R I N G 5 8 8 x 3 1...
Страница 110: ...104...
Страница 111: ...105 1277 L 1277 L 1277 L M10x1 25x40 40 Nm 55 Nm M10x1 25x65 40 Nm M10x1 25x45 42 Nm...
Страница 112: ...106...
Страница 113: ...107 FL115 rotates backward 94 Nm 103 Nm...
Страница 114: ...108...
Страница 115: ...109...
Страница 116: ...110...
Страница 117: ...111 1277 L L 1277 L M10x1 25x40 40 Nm 55 Nm M10x1 25x65 40 Nm M10x1 25x45 42 Nm...
Страница 118: ...112...
Страница 125: ...119 FL115 rotates backward Deviation value mark...