K2 Sprinkler Arc Adjustment: Official K-Rain Instructions

Setting Arc on K2 (K-Rain) Heads: Left Start, Then Arrow Slot

Handyman installed K2 heads instead of Hunter. Need to reduce arc from 180° to 40° (watering brick wall). No manual.

From K-Rain Website

1. Find Left Start: Rotate turret RIGHT to stop, then LEFT to stop. That's left start.
2. Adjust Arc: Insert K-Key in center arrow slot. Hold turret, turn key CLOCKWISE to increase arc, COUNTER-CLOCKWISE to decrease.
3. Don't go past 30° or 360°.

With Water On

If rotating right: spin right to stop, then left to stop (left start), adjust. If rotating left: spin left to stop, adjust.

Key is specific—may need to order.