TM 10-4320-303-13
4.10.1 Reducer Y-Connection Maintenance. (Continued)
4.10.1.4 Repair. Repair of reducer Y-connection consists of replacing all defective components.
4.10.1.5 Assembly.
a. Place Y-fitting (6) together with grooved pipe coupling fitting (2).
b. Install one grooved-end pipe quick disconnect coupling clamp (5).
c. Place two reducer pipe fittings (4) together with Y-fitting (6).
d. Install two grooved-end pipe quick disconnect coupling clamps (5).
NOTE
Wrap antiseize tape in direction of threads.
e. Wrap antiseize tape around threads of two reducer pipe fittings (4) and grooved pipe coupling fitting (2).
f. Coat two new gaskets with non-petroleum based silicone lubricant and install them in two female quick-
disconnect couplings (3). Install two female quick-disconnect couplings (3) on two reducer pipe fittings (4).
g. Install quick-disconnect male coupling half (1) on grooved coupling pipe fitting (2).
4.10.1.6 Installation .
a. Open cam arms on 6 inch x 10 foot suction hose assembly (Figure 4-1, 2) and install reducer Y-connection
(1) in 6 inch x 10 foot suction hose assembly (2).
CAUTION
To prevent leakage, close both cam arms at the same time. Do not strike cam
arms to close. Damage to couplings could result.
b. Close cam arms on 6 inch x 10 foot suction hose assembly (2).
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