Hoshizaki TM-500AAE, Service Manual

Page: 60 / 65

56
TANK (Fig. 7)
18) Remove the four Joint Shafts and the Tank Brackets to take off the Tanks (L), (R) and
(LO).
19) Remove the Side Boss (L) and Bearing from the Tank (L).
20) Remove the Side Boss (R), Mounts - Gear and Gear Head from the Tank (R).
Note: Be careful not to lose the O-rings in steps 19) and 20).
21) Remove the Cord Seals from the Tanks (L) and (R).
EVAPORATOR (Fig. 7)
22) Remove the V-rings and Drum Sides.
Note: Handle the Drum with care not to damage its surface and Shaft.
IMPORTANT
When reassembling, the following parts must not be reused but replaced with
new parts: Insulation, Mechanical Seal, Gasket, C-ring, O-ring, Oil Seal, Cord
Seal, V-ring, Plug and Label - Ban.
REASSEMBLY
23) Fit the V-ring with its rip facing the side of the Tank. Apply petrolatum (vaseline) on the rip
side of the assembled V-ring.
24) Handle the Drum with care not to damage its surface and Shaft.
25) Assemble the Side Bosses (L) and (R) with their side holes facing down.
26) To install the Gear Head on the Tank (R), use screws having their threads coated with a
food grade sealant.
27) When assembling the Drive Shaft and Gear Head, grease the Shaft (Dow Corning G-
4500) before insertion.
28) Fit the Tank (Lo) securely into the grooves where the Cord Seals are applied.
29) After refitting the Tanks (Lo), (L) and (R), Drum, Bearing and Gear Head, check the Tanks
for water leaks for more than 2 minutes.