FRONT ATTACHMENT / Front Attachment 4. Install hoses (9, 10) of the bucket cylinder and arm cylinder. : 41 mm : 210 N m (21 kgf m, 155 lbf ft) : 50 mm 10 9 CAUTION: Boom cylinder (3) weight: 290 kg (640 lb) 5. Hoist and install boom cylinder (3). Refer to the Install Boom Cylinder section on W4-2-12. W1V1-04-01-001 3 W105-04-02-040 W4-1-7