TM 55-1930-209-14&P-6 Table 3-1.  Operating Controls and Indicators Control/Indicator Figure Location Winch hose control lever 3-1 (Barge 1) Portside of winch 3-2 (Barges 2 and 3) Winch pressure gauge 3-1 (Barge 1) Portside of winch near 3-2 (Barges 2 and 3) winch control lever Winch disc brake lever 3-2 (Barges 2 and 3) Portside of winch near winch control lever Levelwind control lever 3-1 (Barge 1) Portside of winch 3-2 (Barges 2 and 3) Levelwind pressure gauge 3-1 (Barge 1) Portside of winch near 3-2 (Barges 2 and 3) levelwind control lever Hydraulic power unit 3-3 Void 5 or hydraulic power control panel unit Hydraulic unit remote 3-3 On deckhouse aft control switch bulkhead portside on stem Zero adjustment screw 3-4 old 5 on hydraulic power unit Piston pump high (supply) 3-4 (Barge 1) Void 5 on hydraulic power pressure gauge 3-5 (Barges 2 and 3 unit -A PRESSURE) Piston pump low (return) 3-4 (Barge 1) Void 5 on hydraulic power pressure gauge 3-5 (Barges 2 and 3 unit -B PRESSURE) Charge pressure gauge 3-4 (Barge 1) Void 5 on hydraulic power 3-5 (Barges 2 and 3 unit -CHARGE PRESSURE) Levelwind pump pressure 3-4 (Barge 1) Void 5 on hydraulic power gauge 3-5 (Barges 2 and 3 unit -LEVELWIND PRESSURE) Supply filter pressure 3-4 (Barge 1) Void 5 on hydraulic power gauge 3-5 (Barges 2 and 3 unit -SUCTION FILTER) Return filter pressure 3-4 (Barge 1) Void 5 on hydraulic power gauge 3-5 (Barges 2 and 3 unit -RETURN FILTER) Level gauge 3-4 Void 5 on hydraulic power unit Temperature gauge 3-4 Void 5 on hydraulic unit PIG launcher controls PIG insertion point 3-6 Portside of winch Compressed air hose connection 3-6 Portside of winch Valve SD1 3-6 Portside of winch Valve SD2 3-6 Portside of winch Winch hydraulic disc brake release controls Disc brake release pump handle 3-7 Portside of winch Hose reel winch disc brake 3-7 Portside of winch Hose reel winch disc valve SD4 3-7 Portside of winch Hose winch band brake Band brake pump handle 3-8 Starboardside of winch Band brake valve SD3 3-8 Starboardside of winch Levelwind valve SD5 (Barges 2 and 3) 3-9 Portside of winch 3-2