ADJUSTING RAIL-TO-ROLLER CLEARANCE - continued

Working from a secure

ladder or maintenance

stand . . . remove the

intermediate rail stop

block by removing two

bolts.

Fig. 16396

Then drape a service chain between the inner rail tie bar and

the intermediate rail tie bar so that two separate loops

are formed.

Fig. 16398

Pass the chain through the bend area of the intermediate rail

t i e bar. Use a chain with sufficient capacity to support

the inner rails . . . but not so large that it won't pass

between the tie bars.

CAUTION

USE A SERVICE CHAIN WITH ENDS THAT

CLOSE SECURELY. EITHER SNAP HOOKS

OR SCREW CLEVICES WILL WORK FINE.

Fig. 16399

Now the intermediate rail chains can be removed. Be sure

the chains are slack. Remove both chain retainers by

removing the bolts at the center of the chain shives.

Fig. 16400

5-182