Alfa Laval GJ 8, Instruction Manual

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5. Operation
10
Pay attention to possible faults
Read the instructions carefully
5.2 Trouble Shooting
Yes
No
Does Rotor (pos.
10) turn freely by
hand?
- Cracked Input Pinion (pos. 39) - Section 6.4 Inspection and Service of Components
- Damaged planetary gearhead (pos. 13) - Section 6.4 Inspection and Service of
Components
- Loose Stem Cap Washer (pos. 42) - Section 6.4 Inspection and Service of
Components
- Bent stem Collar (pos. 2) - Section 6.4 Inspection and Service of Components
No
Yes
- Cracked/Loose Input Pinions (pos. 39) - Section 6.4 Inspection and Service of
Components
- Worn gear bushing (pos. 32) - Section 6.4 Inspection and Service of
Components
- Worn Tee/ Nozzle housing bearing and cup (pos. 29, 31) - Section 6.4
Inspection and Service of Components
- Loose nozzle housing cup (pos. 30) - Section 6.4 Inspection and Service of
Components
Do Nozzle (pos.
5)
and Tee
Housing (pos.
4) both index
when
Rotor
(pos. 10) is
turned?
Yes
No
Does only Tee
Housing
(pos. 4) index?
- Worn Tee/ Nozzle housing bevel gear (pos. 17, 18) - Section 6.4 Inspection and
Service of Components
- Using Clutch Drive Machine, if nozzle housing does not operate during normal
operation- Section 6.4 Inspection and Service of Components
- Cracked/Loose input pinion (pos. 39) - Section 6.4 Inspection and Service of
Components
- Very loose gear set screw (pos. 40) - Section 6.4 Inspection and Service of
Components