88
Section 4 - General Maintenance
1 Micron Cartridge Filter
Follow all the precautions outlined in the previous
section for the 10 micron filter.
Replacing the 1 micron filter:
1. Make sure the water blasting system is shut-
down and the truck is in the service posi-
tion.
2. Close the clean water supply valve and bleed
pressure from the charge water system.
3.
Remove filter canister lid and retainer ring.
4.
Remove the element retainer bolt and filter
element. Then flush filter canister to remove
debris and contaminants with clean, fresh
water.
5. Apply a thin coat of anti-sieze to the element
retainer bolt threads.
6. Insert the new element and retainer bolt into
the filter canister. Hand tighten the retainer
bolt just enough to seat the element (snug).
Make sure not to over tighten the bolt and
collapse the filter element.
7. Coat the retainer ring threads with anti-sieze
and install filter canister lid.
8. Open the clean water valve, reactivate the wa-
ter blasting system and follow the instructions
to purge air from the charge water system in
the next section of this chapter.
9.
Activate the charge pump and flush the low
pressure side of the pump and charge water
system using the flush valve before operating
the UHP pump after changing the filters.
1 Micron Filter Canister
Typical Dirty Filter
Clean Filter Installation
Filter Retainer Hand Bolt
Summary of Contents for SK5500
Page 2: ......
Page 80: ...80 NOTES...
Page 135: ...135 Section 5 Scheduled Maintenance Hog Technologies...
Page 141: ...141 Appendix 2 Tools Spare Parts...
Page 142: ...142 Appendix 2 Tools Spare Parts...
Page 143: ...143 Appendix 3 Daily Report Pre Op Checklist 1 877 HOG ROAD WWW STRIPEHOGSUPPORT COM...
Page 152: ...152 NOTES...
Page 159: ......
Page 160: ......