Alfa Laval Toftejorg TZ-89, Instruction Manual

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Page 14 Instruction Manual, Toftejorg TZ-89
IM-TE91A500-EN4
Dismantling and Assembling
Main Assembly
Important: The Cleaner head must never be unscrewed before the Gear unit has been taken out.
Dismantling
1. Remove Screws (pos. 1). Lift off Inlet connection (pos. 2)
2. Lift off Guide (pos. 3) and remove O-ring (pos. 4)
3. Unscrew Gear house (pos. 5). Lift off the complete Gear unit (pos. 7) and remove O-ring (pos. 6)
4. Lift out the Driver tube (pos. 12). Unscrew Cleaner head (pos. 16) with a hook-spanner
5.
After unscrewing the Pointed screw (pos. 13.2), unscrew Tank Connection (pos. 14) by turning Flange
guide (pos. 13) and holding (pos.14)
6.
Remove (pos. 14), Flange guide (pos. 13) and O-ring (pos. 15)
7.
Remove screws (pos. 1), take off Gear house lower part (pos. 8) and O-ring (pos. 4)
For normal inspection and repair only steps 4.-7. are necessary.
Reassembling
1.
Place the O-ring (pos. 4) in the O-ring groove on Gear house lower part (pos. 8). Mount Gear house
lower part on Centre tube (pos. 11)
2.
Mount Screws (pos. 1) and tighten crosswise.
3.
Slide on Flange guide (pos. 13), O-ring (pos. 15), and Tank connection (pos. 14) to Centre Tube (pos.
11). Connect Flange guide and Flange, and tighten. Tighten the Pointed screw (pos. 13.2).
4.
Insert Driver tube (pos. 12) in Centre tube (pos. 11). Connect Driver tube and Cleaner head (pos. 16),
screw on Cleaner head and tighten with hook-spanner.
5.
Mount Gear unit (pos. 7). Make sure that Tubular rivet meshes into slot in Driver tube.
6. Place O-ring (pos. 6), mount Gear house (pos. 5) and tighten O-ring (pos. 4), Guide (pos. 3) and Inlet
Connection (pos. 2).
7. Mount Screws (pos. 1) and tighten crosswise.