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INSTALL SWING BEARING LOWER SEAL
Hydraulic System - Continued

Technical Manual For Hydraulic Excavator Model 330Lcr 2
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TM 5-3805-281-24-2
Group 4360
Hydraulic System
SPECIFICATIONS
Item
Measurement
Specification
Swing Motor
Weight
77 kg (169 lb) approximate
Motor-to-Gearbox Cap Screw
Torque
88 Nm (65 lb-ft)
43
Valve Housing-to-Motor Housing Cap Torque
430 Nm (320 lb-ft)
4360
Screw
1
Swing Motor Make-Up Valve
Torque
330 Nm (245 lb-ft)
Plug-to-Housing
Crossover Relief Valve
Torque
176 Nm (130 lb-ft)
Body-to-Housing
Park Brake Release Valve
Torque
9.8 Nm (87 lb-in.)
Housing-to-Motor Housing Cap
Screw
CED,OUOE003,1181 1909JUL981/1
REMOVE AND INSTALL SWING MOTOR AND
PARK BRAKE
1. Remove vent plug (A) to release air pressure from
hydraulic oil tank.
2. Pull a vacuum in hydraulic oil tank or drain hydraulic oil
tank. Approximate oil capacity is 159 L (42 gal).
A--Vent Plug
Continued on next page
CED,OUOE027,260
1920MAY981/2
21-35


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