FRONT ATTACHMENT / Cylinder Remove Boom Cylinder 1. Remove lubrication pipe (1) from boom cylinder (2). : 19 mm CAUTION: Boom cylinder (2) weight: 290 kg (640 lb) 2. Attach a nylon sling to boom cylinder (2) and hold boom cylinder (2). CAUTION: Metal fragments may fly off when a hammer is used. Wear necessary protection, such as goggles, hard hats, etc in order to prevent personal injury. 3. Remove nuts (5) (2 used), bolt (7) and stopper (6) from the boom cylinder (2) rod side. Push pin (4) into the boom. Remove thrust plate (3). W105-04-02-032 : 30 mm 4. Place boom cylinder (2) on a stand. Remove the other boom cylinder in the same procedures. 5.
Operate the boom lever and retract boom cylinder (2). In order not to extend the rod, pass a wire through the cylinder rod hole and secure the rod to the boom cylinder (2) tube. 7 6 W158-04-02-013 5 3 4 3 2 2 W105-04-02-035 W4-2-10 1 2