Rapid-Air STRAIGHTENER / RAPID-ROLL: SA3 - SD with compact control - Manual (Page 36)

Lubrication
Gear transmission oil - Use Mobil 2000 SSU 100 degree F 600W cylinder oil or equivalent.
SA3 & SB4 Worm Gear Case (above motor) 4 oz. capacity.
SA3 Spur Gear Case (straightener side) 4 oz. capacity.
SB4 Spur Gear Case (straightener side) 6 oz. capacity.
Change oil every 1000 hours.
1. Loop Control Arm
2. Pinch Roll Knob
3. eccentric Trunion
4. Cover Latch
5. exit Adjustment Knob
6. entrance Adjustment Knob
7. Visual indicator Window
8. Lateral Adjustment Knob
9. entrance Guide Rolls
Straightener Sa3 - Sb4