36
6.3. Pump Fault Finding
Problem
Possible Cause
Recommended
Action
Mixing of oil and
water in
crankcase
Loss of pressure
Pump not running
evenly
Worn or damaged
delivery valves.
Damaged filter element
allowing debris to jam
delivery valve
Check all delivery
valves – replace as
necessary
Check all diaphragms
– replace as
necessary
Replace oil
Check filters – replace
as necessary
1 Loss of
crankcase oil
through high-
pressure hose
Loss of pump
pressure
Pump not running
evenly
Inlet restriction may
have been caused
through:
o
Blocked filters
o
Kinked inlet
hose
o
Worn or
damaged inlet
valves
o
Excessive inlet
hose length
Pump has been frozen
Clear restriction
Check inlet valves –
replace as necessary
Check diaphragms –
replace as necessary
Replenish oil
Mixing of oil and
water in
crankcase
Diaphragm failure (may
have been through
fatigue from excessive
running hours)
Check all diaphragms
– replace as
necessary
Содержание E Series
Страница 10: ...8 Fig 2 1 E180 Remote Primary Components ...
Страница 11: ...9 Fig 2 2 E180 Manual Primary Components ...
Страница 12: ...10 Fig 2 3 E Series Remote Primary Components ...
Страница 13: ...11 Fig 2 4 E Series Manual Primary Components ...
Страница 14: ...12 Fig 2 5 ET180 Remote Primary Components ...
Страница 15: ...13 Fig 2 6 ET180 Manual Primary Components ...
Страница 35: ...33 Burst disc holder showing White burst disc ...
Страница 41: ...39 Pump Refer to the P Type Service Manual Part No 061 352 included with your Jetter ...
Страница 43: ...41 Engine A copy of the Engine Manufacturer s Operators Handbook is supplied with this equipment ...
Страница 58: ...56 Z710 TANK FUEL ALUMINUM 17 GAL 1 Z894 TANK HYDRAULIC ALUMINUM 1 Z954A BRACKET REMOTE TEE PAINTED BLACK 1 ...
Страница 73: ...71 Service Documents 11 1 Service Checklist ...
Страница 74: ...72 11 2 Service Logbook ...