Invacare Platinum IRC5LXO2AW Service Manual page 72

SECTION 23—LEAK TEST
For 5 Liter Models with Throttle Muffler and 9 Liter Models
4-Way Valve
Hose fitting on Bottom Center Port
of 4-way Valve (Located BEHIND
Exhaust Tubing)(STEP 6b)
NOTE: Only the 5 Liter model shown for clarity. The
Exhaust Tubing
Leak Test is performed in the same manner for the
Platinum 9 Liter.
FIGURE 23.1 Leak Test
® 72
Platinum Oxygen Part No 1118396