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Frames - Continued
SPECIFICATIONS - Continued

Technical Manual For Hydraulic Excavator Model 330Lcr 2
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TM 5-3805-281-24-2
Frames
SPECIFICATIONS
33
Item
Measurement
Specification
3340
3
Bucket Links:
Pin-to-Retainer M20 Cap Screw
Torque
540 Nm (400 lb-ft) tighten nut
Nut
against nut, not the retainer
Arm:
Arm
Weight
1020 kg (2250 lb) approximate
Bucket Cylinder
Weight
261 kg (575 lb) approximate
Boom-to-Arm Pin M20 Cap Screw
Torque
540 Nm (400 lb-ft) tighten nut
Nut
against nut, not the retainer
Arm-to-Arm Cylinder Pin M20 Cap
Torque
540 Nm (400 lb-ft) tighten nut
Screw Nut
against nut, not the retainer
Bucket Cylinder Head End-to-Arm
Torque
540 Nm (400 lb-ft) tighten nut
Pin M20 Cap Screw Nut
against nut, not the retainer
Bucket Cylinder Rod End-to-Link
Torque
540 Nm (400 lb-ft) tighten nut
Pin M20 Cap Screw Nut
against nut, not the retainer
Boom:
Boom
Weight
2280 kg (5030 lb) approximate
Boom Cylinder
Weight
324 kg (714 lb) approximate
Arm Cylinder
Weight
493 kg (1087 lb) approximate
Boom-to-Frame Pin M20 Cap
Torque
540 Nm (400 lb-ft) tighten nut
Screw Nut
against nut, not the retainer
Boom Cylinder-to-Boom Pin M20
Torque
540 Nm (400 lb-ft) tighten nut
Cap Screw Nut
against nut, not the retainer
Boom Cylinder Head End Pins and
Bushings:
Pin
OD
110.0 mm (4.33 in.) nominal
OD
109.0 mm (4.30 in.) limit of use
Continued on next page
CED,OUOE020,48 1913APR991/4
19-21


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