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Disassembly (Fig. 33)
IMPORTANT: Make sure to remove and neutralize
chemicals from tank and spray components before
disassembly. Wear protective clothing, chemical re
-
sistant gloves, and eye protection during repair.
1. Park machine on a level surface, stop engine, en-
gage parking brake, and remove key from the ignition
switch.
2. Drain spray tank (see Operator’s Manual).
3. Raise tank lid and remove strainer basket to gain ac-
cess to chain (item 7) that connects drain handle (item
1) to plunger in drain assembly (item 8). Disconnect
chain from drain handle.
4. If necessary, remove drain handle and bulkhead
from tank using Figure 33 as a guide.
5. If necessary, remove drain assembly from tank:
A. Remove fork from drain assembly to allow hose-
barb to be removed from drain assembly.
B. Remove bulkhead nut that secures drain assem-
bly to spray tank.
C. Lift drain assembly from bottom of tank.
6. Disassemble drain assembly using Figure 34 as a
guide.
7. Discard all removed o–rings and gaskets.
Assembly (Fig. 33)
NOTE: Coat all o–rings with vegetable oil before instal-
lation to reduce the chance of damage during assembly.
1. Replace all removed o–rings and gaskets. If drain
handle was removed from tank bulkhead, lubricate han
-
dle with vegetable oil before installation.
2. Assemble drain valve components using Figures 33
and 34 as guides.
3. Check spray tank for leaks.
1
1. Adapter
2. Plunger holder
3. Spring
4. Drain plunger
5. O–ring
6. Drain seat
7. O–ring
9
7
8
10
3
2
4
6
5
13
11
12
Figure 34
8. Drain bulkhead
9. Fork
10. Gasket
11. Bulkhead nut
12. O–ring
13. Hosebarb
Spray
System
Multi Pro 5700–D
Page 6 – 35
Spray System