Advance acoustic 56314009, Руководство по обслуживанию

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46 - FORM NO. 56043089 - AquaRide
™
RECOVERY SYSTEM
AA
FRONT
#2
#3
#5
#4
AB
AA
#1
AA
RECOVERY TANK BLADDER REMOVAL
1 Drain both the solution and recovery tanks by using system drain hoses.
2 See Figure 3. Remove the (6) screws the secure the combined recovery tank and vacuum motor Cover Assembly (C) . Then pull-up the cover
and completely remove the cover assembly by carefully guiding the fl oat cage through its tank opening.
3 Loosen the drain Hose Clamp (T) and pull the hose off the tank fi tting, next pry the plastic hose bushing (U) off the tank fi tting.
4 Remove from the tank fi tting the item (V) conduit lock nut by striking the nuts notched lugs (CCW) with a fl at bladed screwdriver. Also remove
and save the Washer (W) and sealing O-ring (X) .
5 From the front side of the tank loosen the Hose Clamp (Y) and pry off the solution feed Hose (O) as shown. Next use a lock pliers and remove
(unthread) from the tank the Elbow Fitting (Z) .
6 From outside of the tank push the bladder drain fi tting through its mounting hole. Note: Observe that the bottom bladder drain fi tting clears the
tank-mounting hole and reach down inside the bladder and pull it up enough to complete its removal from the tank-mounting hole.
7 Use a 7/16-inch wrench and Phillips screwdriver and remove the (5) (AA) Screws and (5) (AB) Nuts that secure the bladder support straps as
shown.
8 Pull the top metal bladder supports down from the tank mount opening then collapse the bladder and pull it up and out of the tank opening.
When replacing a new bladder it will be necessary to remove and save the metal supports.
Hole # Hardware used
1 Scr, Flt Phil SS 1/4-20 x 2.00 Wsh, Flt SAE SS 1/4 Nut, Acorn SS 1/4-20 High Crown
2 Scr, Flt Phil SS 1/4-20 x 2.00 Wsh, Flt SAE SS 1/4 Nut, Acorn SS 1/4-20 High Crown
3 Scr, Flt Phil SS 1/4-20 x 2.25 Wsh, Flt SAE SS 1/4 Nut, Acorn SS 1/4-20 High Crown
4 Scr, Pan Phil SS 1/4-20 x 1.00 Wsh, Flt SAE SS 1/4 Nut, Hex Nyl Loc SS 1/4-20
5 Scr, Pan Phil SS 1/4-20 x 2.25 Wsh, Flt SAE SS 1/4 Nut, Acorn SS 1/4-20 High Crown
RECOVERY TANK BLADDER INSTALLATION
1 Mix a one-quart volume of water and soap solution in a small spray bottle then spray the insides of the recovery tank and the outside of the
bladder just before installing. This needs to be done to help the bladder slide easily when positioning it in place. Note: Do not use any silicone-
based products that will be in contact with the bladder, damage to the bladder will result.
2 Install the special rope and pulling bar inside the bladder as shown. Service Tip: Figure 5 shows the dimensions for building the pulling tool
needed to install the drain fi tting through the bottom tank mounting hole.
3 Next feed the end of the rope from the drain fi tting of the bladder through the bottom of the tank hole to the outside.
4 Carefully push the bladder down into the recovery tank with the needed assistance of pulling on the rope.
5 Working through the tank drain outlet opening pull the rope and pry the bladder tube fi tting down where it is partially visible.
6 Spray additional soap solution through drain hole and hold the rope fi rmly while prying down on the fi tting using a screwdriver to keep the fi tting
from pulling away from the tank hole (use caution to not damage the bladder).
7 Remove the screwdriver and quickly slide in a piece of a rounded end steel shafting (approximately 3/4” in Diameter and 18” in length, a large
auto mechanics breaker bar works well) into the drain opening.
8 Pull down on the rope and quickly pull up on the lever turning and drawing the drain tube into the tank hole opening. Next pull out from the top
bladder opening the drain tube pulling tool by its free rope end.
9 Reinstall all of the previously removed plumbing fi ttings, support straps, hardware and hoses. Service Tip: To easily install the plastic drain
hose Bushing (U) onto the aluminum drain tube drop the bushing into a small cup of warm water to soften.
10 Fill the solution tank and check for leaks.
FIGURE 4