KUHN GA 4511 GM, Assembly & Operators Manual

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- Slide the locking tube (C) in guide (E) (photo 7).
- Position cylinder (V) on axle (R) and attach it using roll pin (S) (6 x 36) (photo 8).
- Together, assemble locking tube yoke (Q) and the cylinder rod (V) onto the rail yoke (D) using pin (O) and roll pin
(P) (6 x 36) as shown in photo 7.
- Connect the two hydraulic hoses (T) to the cylinder (V) using 2 hollow screws (U), 2 bango bolts (X) and 4 copper
washers (Z) (14.5 x 22 x 1.5) (photo 9).
- Thread the cord (K) through pin hole (H) and tie a knot (photo 10).
- Thread the other end of the cord (K) through eyelet ( I ) pulling it tight enough so that it does not get entangled in
the tine arms. Fix on a plastic washer (J) and tie a knot in front of this washer (photo 10).
- Fix on handle (Y), knot a length long enough to manipulate from the tractor cab then cut a surplus amount of cord
close to the knot and fit the plug (S) on handle (Y) (photo 10).
NOTE : - Fit the shortest hose on the right (as seen in the direction of travel).
- Make sure there is enough leeway for the cylinder to move freely when maneuvering the guards.
- Make sure that the hydraulic hoses (T) pass through the eyelet (C) and behind cylinder (V)
(photo 11).
Fit hydraulic hoses (T) on :
- The cylinder (V) using 2 collars (W) (length 350) (photos 8 and 11).
- The beam (B) using 2 straps (N) each attached by 1 self-tapping hexagonal screw (M 8 x 20) (photo 11).
- The front hinges (F) using 2 collars (M) and hexagonal screws (G) (M 10 x 35) (photo 11 A).
NOTE : Also fit electric harness (L) and signalling elements (photo 11 A).
Before putting the machine to work, extend and retract the hydraulic cylinder several times
to bleed the circuit.