7.20 Engine Mounting / Support
7.20.1 Engine mounting – Checking condition of resilient mounts
Preconditions
☑ Engine is stopped and starting disabled.
☑ Engine is filled with engine coolant and engine oil.
☑ Engine is under static load.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Feeler gauge
Y4342013 1
Vernier caliper
2000275 1
Engine mounting – Checking
condition of resilient mounts
1. Measure height setting (b) with feeler
gauge.
2. Measure dimension (a) with calipers.
3. Calculate permissible value of dimension
(a), considering the measured value of
height adjustment (b):
• Reference values: The permissible value
of dimension (a) is 144 mm when (b) =
5 mm.
• When measured height setting (b) =
6 mm, the permissible value of (a) is
145 mm.
• When measured height setting (b) =
4 mm, the permissible value of (a) is
143 mm.
4. Replace the resilient mount, if the meas‐
ured value of dimension (a) is lower than
the permissible value.
MW15550/06E 2012-02 | Task Description | 233
TIM-ID: 0000007554 - 003
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