wpm_tx003788gb.fm
29
MP70
Troubleshooting
6
Troubleshooting
Problem
Cause
Remedy
Plate does not
develop full speed.
Poor compaction.
• Engine throttle control not
completely open.
• Throttle control not adjusted
correctly.
• Ground too wet, plate sticking.
• Drive belt loose or worn, slip-
ping on pulleys.
• Exciter bearings binding.
• Air filter clogged with dust,
reducing engine performance.
• Engine speed is too low.
• Allow soil to dry before
compacting.
• Adjust or replace belt.
• Check that engine mounting
bolts are tight.
• Check condition and level of oil
in exciter.
• Check engine speed with
tachometer.
• Adjust or repair engine to run
correctly speed. Refer to
engine manual.
Engine running, no
vibration.
• Engine throttle not open.
• Drive belt loose or broken.
• Clutch damaged.
• Engine speed is too low.
• Too much oil in exciter
• Adjust or replace the drive belt.
• Inspect and replace the clutch.
• Check engine speed.
• Adjust oit to correct level.
Plate jumps or
compacts unevenly.
• Ground surface too hard.
• Shockmounts loose or
damaged
• Inspect and replace the
shockmounts.
Summary of Contents for MP70
Page 1: ...5300407286 01 0614 5 3 0 0 4 0 7 2 8 6 Operator s Manual Vibroplate MP70 EN...
Page 14: ...wpm_si000881gb fm 14 MP70 Labels 2 Labels 2 1 Label Locations wpm_gr012087 B L I H I J M...
Page 32: ...wpm_td000612gb fm 32 MP70 Dimensions 8 Dimensions wpm_gr008416 460 18 610 24 1120 44...
Page 33: ......