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80
Crankshaft runout limit: 0.04mm
Crank pin oil clearance
1.
Place a plastic clearance gauge on the crank pin and make it parallel to the crankshaft.
2.
Fit the connecting rod and bearing bush on the crank pin.
3.
Tighten the connecting rod bolts according to the specified torque.
Seating torque: 13 Nm for the first time
35 Nm for the second time
4.
Remove the connecting rod and measure the compressed width of the plastic clearance
gauge; If it exceeds the specified value, replace the connecting rod bearing bush.
Oil clearance: 0.017
~
0.040mm
Note:
Do not turn the connecting rod until the measurement is completed.
Selection of connecting rod bearing bush
Select the appropriate connecting rod bearing bush according to the group number on the
connecting rod and crankshaft.
One side of the big end of the connecting rod is engraved with the pairing number of the
connecting rod, and the other side is divided into three groups 1, 2 and 3 according to the
inner diameter of the big end hole from small to large.
The group number of crank pins of crankshaft is engraved on the first fan plate of
crankshaft, and it is divided into three groups 1, 2 and 3 according to the diameter from large to small.
曲柄销分组标识(4位)
Examples of pairing:
If the group numbers of connecting rod and crank pin are the same, then 1. select the
blue-marked bearing bush, 2. select the green-marked bearing bush, and 3. select the
red-marked bearing bush. If the group numbers of corresponding positions of the connecting
rod and crank pin are different, the bearing bush is selected according to the larger number;
For example, if the group numbers of the two are 1 and 3 respectively, the red-marked
bearing bush will be selected according to 3.
Summary of Contents for F115 BEX-T
Page 1: ...Service Manual F115 FL115 Suzhou Parsun Power Machine Co Ltd...
Page 20: ...14 Overall dimensions X type X type two engine...
Page 21: ...15 L type...
Page 22: ...16 L type two engine...
Page 23: ...17 Mounting dimensions...
Page 24: ...18...
Page 35: ...29 Disassembly schematic diagram...
Page 36: ...30...
Page 37: ...31...
Page 38: ...32...
Page 39: ...33...
Page 40: ...34...
Page 48: ...42 Disassembly schematic diagram...
Page 49: ...43...
Page 50: ...44...
Page 51: ...45...
Page 52: ...46...
Page 53: ...47...
Page 55: ...49...
Page 61: ...55 Disassembly schematic diagram...
Page 62: ...56...
Page 63: ...57 M10x1 5x35 mm 60 Nm O O M10x1 5x35 mm 60 Nm 39 Nm O O O O O...
Page 64: ...58...
Page 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...
Page 66: ...60...
Page 67: ...61 M8x1x36 mm 1st 13 Nm 2nd 35 Nm O O O O O O...
Page 68: ...62...
Page 69: ...63 O O...
Page 70: ...64...
Page 71: ...65...
Page 72: ...66...
Page 92: ...86...
Page 93: ...87 Disassembly and inspection...
Page 95: ...89...
Page 96: ...90...
Page 97: ...91...
Page 98: ...92 Disassembly and inspection...
Page 99: ...93 Water unit and bracket Disassembly schematic diagram...
Page 100: ...94...
Page 101: ...95...
Page 102: ...96...
Page 103: ...97...
Page 104: ...98 SN...
Page 108: ...102 Underwater part Disassembly schematic diagram 94 Nm 103 Nm...
Page 109: ...103 O 5 8 8 x 3 1 O R I N G 5 8 8 x 3 1...
Page 110: ...104...
Page 111: ...105 1277 L 1277 L 1277 L M10x1 25x40 40 Nm 55 Nm M10x1 25x65 40 Nm M10x1 25x45 42 Nm...
Page 112: ...106...
Page 113: ...107 FL115 rotates backward 94 Nm 103 Nm...
Page 114: ...108...
Page 115: ...109...
Page 116: ...110...
Page 117: ...111 1277 L L 1277 L M10x1 25x40 40 Nm 55 Nm M10x1 25x65 40 Nm M10x1 25x45 42 Nm...
Page 118: ...112...
Page 125: ...119 FL115 rotates backward Deviation value mark...