Hog Technologies Stripe Hog SH8000, Руководство по эксплуатации, Страница: 140 / 192

140
Scheduled Maintenance
Shroud Mounting Bolts
Spray Bar Protector, Cotter Pin & Gasket
Installing a new shroud:
1. Clean the bottom of the thru-shaft motor hous-
ing of dirt and debris.
2. Place the new shroud on the housing and align
the bolt holes. Insert the shroud bolts and
tighten finger tight.
3. Clean the dirt shield and install a new felt seal.
4. Apply anti-seize to the thru-shaft shaft threads
and hold the thru-shaft with the 3/4” (19 mm)
wrench.
5. Install the dirt shield and seal. Adjust the
shroud slightly if necessary to align the center
hole in the shroud with the shoulder on the
dirt seal.
6. Verify shroud alignment and hand tighten the
dirt shield.
NOTICE:
ONLY HAND TIGHTEN THE DIRT SHIELD. NEvER uSE TOOLS
TO TIGHTEN THE DIRT SHIELD. IF THE DIRT SHIELD IS
TIGHTENED MORE THAN HAND TIGHT IT WILL CAuSE THE
SPRAY BAR TO ROTATE SLOWLY OR NOT ROTATE AT ALL.
7. With the dirt shield installed, tighten the
shroud bolts to specifications.
8. Activate the charge water system and purge
the blast head at low pressure to remove de-
bris that could clog the nozzles.
9. Shutdown the waterblasting system and return
the truck to the service position.
10. Install a new brass button seal, hold the thru-
shaft with the wrench and reinstall the spray
bar.
11. Tighten the spray bar by turning it clockwise
slowly until it stops. Then seat the seal by
turning the spray bar another 15%. Make sure
you remove the wrench when the installation
is complete.
12. Install the spray bar protector.
13. Reinstall the vacuum hose to the shroud.