FRONT ATTACHMENT / Cylinder IMPORTANT: Fill hydraulic oil to specified level. Start the engine and check for any oil leaks. 5. Remove the wire from the rod side of boom cylinder (2). Start the engine. Operate the boom lever and align the hole at cylinder rod side with the pin (4) mounting hole on boom. 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. 6. Install thrust plate (3) and pin (4). 7. Install bolt (7) to pin (4) and stopper (6) with nuts (5) (2 used). : 30 mm : 550 N m (56 kgf m, 405 lbf ft) 8. Install lubrication pipe (1) to boom cylinder (2). : 19 mm :
30 N m (3.0 kgf m, 22 lbf ft) 9. Install the other boom cylinder in the same procedures. IMPORTANT: When all work is completed, operate the boom cylinder for several times to stroke end and bleed air from the circuit. W158-04-02-013 W105-04-02-032 W4-2-13 7 6 5 3 4 3 2 1 2