Integrity Bath
–
Model MB-80
Maintenance Manual
07-06-15
Page 10 of 16
2071 14
th
Ave – Columbus, NE 68601
800-798-5867 FAX: 402-563-9102
www.mastercarebath.com
AERATION INJECTOR ROUTINE MAINTENANCE CHECK LIST
•
Check area between top of aerator injector body and underside rubber aeration valve. If dirty clean with a "Q" tip. If
heavy build-up of lime on top of injector body, remove aeration valve then sand off with 400 grit wet/dry sand paper.
Replace aeration valve.
•
Check rubber on aeration valve. If hard or cracked replace.
•
Check aeration body tightness against tub floor. If loose tighten until ;'0" ring part# 36000 under the shoulder seals.
•
With tub full of water and air on, Check area around aeration gasket. If leaking in this area replace the "0" ring part#
36000
and the gasket part#
35805
.
•
Check clear braided hose for signs of moisture. If noticed the check valve part #
35830
has failed. Pull hose off and
replace with new check valve.
ITEM NO. PART NUMBER DESCRIPTION
QTY
1
35831
UMBRELLA SMALL
1
2
35833
UMBRELLA LARGE (FLURO SILICONE)
1
3
36000
O-RING 3/32 x 1-1/4 x 1-7/16
1
4
42212
"O" RING, #18, BUNA 50, 3/4 I.D.X7/8 O.D. 568-018 1
5
804840
UMBRELLA CHECK VALVE BODY
1
6
804841
UMBRELLA CHECK VALVE INSERT
1
