Procedure
Note
The poly V-belt repair kit with tools contains tool -T10367- and
illustrated instructions.
– Cut through the poly V-belt.
– Proceed as described in illustrated instructions.
After completing repairs always:
– Start engine and check belt running.
– Make sure that the poly V-belt is routed as shown in illustra-
tion ⇒ Page 141.
1.4 Poly V-belt: Check condition
Carry out the following procedure:
– Crank engine at vibration damper on pulley using a socket.
Check poly V-belt -1- for the following:
◆ Substructure cracks (cracks, core ruptures, cross sectional
breaks)
◆ Delamination (top cover, cord strands)
◆ Eruptions on bottom cover
◆ Fraying of cord strands
◆ Flank wear (material abrasion, frayed flanks, flank hardening
-glass-like flanks-, surface cracks)
◆ Traces of oil and grease
Caution
● If faults are found it is absolutely necessary to renew
the poly V-belt.
● This can avoid breakdowns and malfunctions.
● Renewing the poly V-belt is a repair measure.
1.5 Removing and installing poly V-belt ten-
sioner, engines with air conditioner
compressor only
Removing
– Remove poly V-belt ⇒ Page 141.
– Remove any relevant hoses and charge air pipes.
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
3
1 Dismantling and assembling engine
143
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