95
Section 4 - General Maintenance
4.10 Swivel Seal Replacement
The swivel seal must be inspected at the start of
each shift and replaced at the first sign of leakage
to avoid damage to the swivel nut and thru-shaft
cover housing. Swivel seal leakage is indicated by
water dripping from the weep holes in the housing
just below the swivel nut.
Use the following procedure to replace
the seal:
1. Make sure the water blasting system is shut-
down and the truck is in the service position.
2. Loosen the swivel nut on the top of the thru-
shaft motor. Be sure to pull the hose and
adapter straight up so you don’t bend the
swivel tit inside the fitting.
3. Rotate the end of the high pressure hose
toward you until the swivel seal adapter is
visible.
Typical Swivel Tit In Thru-shaft Cover Housing
A. Brass Back-Up Ring
B. Swivel Seal
C. Swivel Nut Assembly
Thru-shaft Cover Housing & Swivel Nut
A
B
C
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: ......