MTD 27-Ton Manuel de service télécharger pdf (Page 39)

Control valve

To replace the valve spring cover:

NOTE: The spring cover part number is 718-0522.

1. Thoroughly clean the valve and surrounding area.

NOTE: Any dirt or debris that gets inside the valve can

destroy it.

2. Remove both of the socket headed cap screws that

hold the spring cover to the valve using a 5 mm hex

key.

See Figure 4.9.

3. Remove the spring cover.

4. Carefully remove the old sealant from the valve.

NOTE: Not all of the valves will have sealant under the

spring cover.

5. Thoroughly clean the exposed area of the valve.

To install the spring cover:

6. Apply a small bead of Loctite® 515 Flange Sealant or

equivalent compound to the spring cover.

7. Apply a small amount of releasable thread locking

compound such as Loctite® 242 (blue) to the threads

of the socket headed cap screws.

8. Install the spring cover and tighten the screws to a

torque of 70 - 90 in lbs (8 - 10 Nm).

9. Test run the splitter in a safe area before returning it

to service.

Figure 4.9

socket headed

cap screw

Figure 4.10

Sealant

For Parts Call 606-678-9623 or 606-561-4983

www.mymowerparts.com

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MTD 27-Ton Manuel de service Page 39