U.S. Divers Impulse

Impulse Second Stage Service & Repair Manual 15
© 1997 U.S. Divers Co., Inc.
PART NO. DESCRIPTION APPLICATION
7803-00 Aqua-Lung Service Manual All Aqua-Lung regulators
1116-00 I.P. test gauge Intermediate pressure testing
N/A 0-120 inch-lbs torque wrench Small fittings
9440-22 O-ring tools O-ring removal & installation
N/A Magnifier w/ illumination Sealing surface inspection
N/A Ultrasonic cleaner Brass & stainless steel parts cleaning
N/A Medium blade screwdriver Crown removal/ installation
N/A 22mm wrench & crow foot Hex nut removal/ installation
N/A 11/16" wrench & crow foot IP hose fitting
1078-46 Circlip & Retaining Ring Tool C-clip & retaining ring removal/ installation
1094-36 Seat extraction/installation tool Crown removal & installation
1001-95 In-line adjustment tool Final adjustment & tuning
Table 2
Recommended Tool List
Table 3
Standard Parts Replacement Schedule
PART NUMBER DESCRIPTION KEY NUMBER QTY
9570-25 O-ring 7 1
8200-10 O-ring 9, 13, 20 3
1078-22 Exhaust Valve 19 1
1078-06 O-ring 22 1
1078-12 Poppet/ LP Seat Assy 27 1
1078-13 Washer 29 1
1078-14 O-ring 30 1
1078-16 O-ring 31 1