OREC HR662 - Breakdowns and Solutions; TIGHTENING TORQUES (Nm)

BREAKDOWNS AND SOLUTIONS
PROBLEM
CAUSE
SOLUTIONS
No fuel
Refuel the tank
Battery is empty
Load or replace the battery
Engine does not start
Safety switches are working
Check brakes, blade clutch and seat
and driving clutch lever
The machine does not travel
Parking brake is locked
unlock parking brake
The machine does not stop
Driving clutch lever is not on
« N »
Move the driving clutch lever to « N »
The blade does not rotate
Blade clutch lever is not
engage
engage Blade clutch lever
Safety switches are working
Check brakes, blade clutch and seat
and driving clutch lever
TIGHTENING TORQUES (Nm)
Diameter
of
screw(mm)
Mark on the screw head
4
7
8
9
11
3
0.3~0.5
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4
0.8~1.0
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---
---
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5
2.5~3.4
5.4~6.4
6.4~7.4
6.4~7.4
8.8~9.8
6
4.9~6.9
9.8~11.8
11.8~13.7
11.8~13.7
14.7~16.7
8
11.8~16.7
24.5~29.4
29.4~34.3
34.3~36.2
36.3~41.2
10
20.6~29.4
39.2~44.1
49~53.9
49~53.9
72.6~82.4
12
44.1~53.9
83.4~93.2
93.2~107.9
93.2~107.9
122.6~137.3
14
63.7~78.5
117.7~132.4
132.4~147.1
147.1~166.7
205.9~225.6
16
88.3~107.9
152~171.6
176.5~196.1
215.8~245.2
313.8~343.2
18
117.7~137.3
205.9~235.4
245.2~274.6
313.8~343.2
441.3~470.7
20
147.1~166.71
235.4~274.6
313.8~353
441.3~480.5
617.8~657.1
22
176.5~205.9
421.7~451.1
539.4~578.6
608~647.2
843.4~882.6
24
235.4~264.8
539.4~568.8
706.1~745.3
784.5~823.8
1098.4~1137.6
Or without mark