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Page 4 SB-6-156-O
Figure 3 HAF-505 55 CFM Oil Coalescing Filter
1 (not shown)
1A
2
3
HAR-507 Regulator
DESCRIPTION
This regulator has been designed to receive
air at main line pressure and to deliver it at
a desired lower regulated pressure.
See WARNINGS on Page 2.
REGULATOR MAINTENANCE
1 .
Occasionally remove bottom plug (7)
and clean valve seat (11) and body.
Clean parts with denatured alcohol,
wipe off seat and blow out body with
compressed air.
2 .
To disassemble regulator, remove
screws, bonnett, spring and spring
button. Diaphragm assembly can now
be removed.
3.
Check all o-rings for signs of damage.
Replace if necessary.
4.
Reassemble parts. Center stem of valve
in hole of regulator body. Screw bot-
tom plug into body.
NOTE
Erratic operation or loss of regula-
tion is usually due to dirt in the
valve area and cleaning is neces-
sary. If cleaning does not correct
the problem, replace the items in-
cluded in Repair Kit KK-4977.
If unit leaks air at A , install Repair
Kit KK-4977.
9 (Optional)
4
5
6
7
*8 Used with automatic
drain only
PARTS LIST - Model HAR-507 Regulator
Assembly
Ref Replacement
No. Part No.
Description
1
---
#10-32 x 9/16 Fillister
Hd. Screw
2 HAR-14
Cover
3
---
Spring Button
4
---
Diaphragm Spring
5
---
Body
6
---
Pipe Plug 1/4" NPT(M)
7
---
Bottom Plug
8 KK-4977
Repair Kit (includes
Items 9 thru 14)
9
---
Diaphragm Assembly
10
---
O-Ring
11
---
Valve
12
---
O-Ring
13
---
Spring
14
---
O-Ring
PARTS LIST HAF-505
Ref
Replacement
Description
No.
Part No.
1
HAF-404
Filter Change Indicator
(not shown)
1A
---
Cover
2
---
O-Ring
3
HAF-28
Filter and O-Ring Kit
4
HAF-18
Automatic Drain
5
HAF-8
Plastic Bowl
6
HAF-19
Metal Bowl Guard
7
HAF-409
Clamp Ring
*8
---
1/2 x 3/8 Vinyl Tubing 6'
9
HAF-11
Manual Drain
(available separately)
DESCRIPTION
The HAF-505, 55 CFM filter is designed to remove oil, dirt, pipe
scale and liquid aerosol. It includes a 0.01 micron filter element
and automatic mechanical drain.
Figure 4
HAR-507 Air Regulator
Ind.
Parts
Req.
6
1
1
1
1
1
2
1
1
3
1
1
4
1
1
1
1
1
5
6
7
Ind.
Parts
Req.
1
1
1
1
1
1
1
1
1
1
A
9
8
10
11
12
13
14
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