Hills Rotary 400, Installer Manual

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Item 1: Replacing the Upper Cross Cover
1. Fold up the hoist and secure with the Line Tie-Off Strap (Fig. 1).
2. Remove hoist from the Ground Socket and lay it on the ground.
3. Using a screwdriver, gently lever up one on the bottom flaps to disengage
the central snap (Fig. 2).
4. To replace, snap on the new cover (Fig. 3).
Fig. 1 Fig. 2 Fig. 3
Item 2: Repairing the Upper Cross Assembly
You will require the Upper Cross disassembly tool set (red) for this operation.
1. Open the hoist whilst in the Ground Socket.
2. Place disassembly tool into one of the recessed grooves of the Cross Assembly (Fig. 4)
3. Push the tool upwards towards the stay until it locates.
4. Use an 8mm Allen key to turn the central cam through 90 degrees. This action spreads
the locating snap features away from their locking ledge (Fig. 5)
5. Repeat this with the remaining three tools around the cross.
6. Fold up the hoist and attach the line tie-off strap, remove from the Ground Socket.
7. Remove the Upper Cross Cover as described in Item 1.
8. Remove the screw from the top of the hoist (Fig. 6)
9. Using a screwdriver, gently lever the Upper Cross halves apart to separate (Fig. 7)
10. Once the Upper Cross is separated the Arm Stays can be accessed if they need
to be serviced.
11. To remove the Upper Cross Bottom undo the two screws holding it to Secondary
Standard (Fig. 8)