BA 1404 en – Edition 2.7 * 1404b520.fm
5-17
Maintenance
5.8
V-belt
Danger
!
Only check or retension/replace the V-belt when the engine is stopped
–
Injury hazard!
☞
Stop the engine before performing inspection work in the engine compart-
ment.
☞
Raise the control lever base.
☞
Remove the starting key.
☞
Disconnect the battery.
☞
Let the engine cool down.
Caution!
Cracked and stretched V-belts cause engine damage
☞
Have the V-belt replaced by a Wacker Neuson service center.
Check the V-belt once a day or every 10 operating hours, and retension it if necessary.
Retension new V-belts after about 15 minutes of running time.
Checking V-belt tension
• Check as follows:
☞
Stop the engine.
☞
Raise the control lever base.
☞
Remove the starting key and carry it with you.
☞
Disconnect the battery or the battery master switch.
☞
Open the engine cover.
☞
Let the engine cool down.
☞
Carefully check V-belt
1
for damage, cracks or cuts.
➥
Replace the V-belt if it touches the base of the V-belt groove or if the pulleys are
damaged.
☞
Press with your thumb about 100 N (22.5 lbs.) to check the deflection of the V-belt
between the crankshaft disk and the fan wheel. A new V-belt should have a deflection
of 6 to 8 mm (0.24 to 0.31 in), a used V-belt (after about 5 minutes running time)
should have a deflection of 7 to 9 mm (0.27 to 0.35 in), see fig.
/
2.
☞
Retension the V-belt if necessary.
• If the V-belt is damaged:
☞
Have the V-belt replaced by authorized personnel.
☞
Close and lock the engine cover.
Abb. 199: Checking V-belt tension
About 8 mm
1
2
Summary of Contents for E09-01
Page 8: ...1 6 BA 1404 en Edition 2 7 Ba1404en2_7IVZ fm Table of contents...
Page 23: ...BA 1404 en Edition 2 7 1404b110 fm 1 13 Introduction Overview of safety labels...
Page 171: ...BA 1404 en Edition 2 7 1404b560 fm 5 43 Maintenance DIN 51 502 DIN 51 825 1000156007 1...
Page 172: ...5 44 BA 1404 en Edition 2 7 1404b560 fm Maintenance...
