DURAVANT Wulftec WCA-SMART - Page 73

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CARRIAGE BEARINGS
Verify for radial, an axial movement of the inner race. When movement is more than 1/32in, replace all four bearings.
CARRIAGE TROLLEY
Pre-stretch roller
bearings
Chain tensioners
(
1 on each chain
)
Wheels
(4 in all)
Adjustable
carriage
trolley