SWING SYSTEM TMS700E SERVICE MANUAL
6-16 Published 01-29-2015, Control # 512-01
Table 6-1
NOTE: This blocking is to add extra support for the boom.
Any seepage or leakage in the holding valves or
internally in the cylinders will allow the boom to
settle over a period of time.
4. Use the oak blocking to block between the barrel of the
lift cylinder and the boom Section 1.
5. Tag and disconnect the hydraulic lines from the case of
the hydraulic swivel. Cap or plug all lines and openings.
6. Tag and disconnect the hydraulic lines and water lines
from the spool of the hydraulic swivel. Cap or plug all
lines and openings.
7. Tag and disconnect the water lines from the case of the
water swivel. Cap or plug all lines and openings.
8. Disconnect the swivel wiring harness connectors from
the carrier and superstructure receptacles and the
yellow ground wire from the weld stud on the carrier and
superstructure frame. If necessary, remove the electrical
swivel. Refer to Electrical Swivel, page 6-18.
NOTE: The hydraulic swivel weighs approximately 117 kg
(258 lb). The hydraulic, water, and electrical swivel
combined weigh approximately 142 kg (313 lb).
9. On the bottom of the swivel, bend the retainer tabs away
from the bolt heads. Remove the eight bolts and four bolt
retainers securing the two retainer plates to the spool.
Remove the retainer plates from the spool and the lugs
on the carrier frame.
NOTE: It may be necessary to remove some drive line
components to remove the swivel.
10. Position an adequate supporting device beneath the
swivel.
11. Remove the capscrews, washers, and bushings
securing the swivel barrel to the turntable base plate and
lower the swivel to the ground.
Installation
NOTE: The hydraulic swivel weighs approximately 117 kg
(258 lb). The hydraulic, water, and electrical swivel
combined weigh approximately 142 kg (313 lb).
1. Raise the swivel into position.
2. Secure the hydraulic swivel to the turntable base plate
with the bushings, capscrews, and washers. Properly
torque the bolts, refer to Fasteners and Torque Values,
page 1-12.
3. Position the two retainer plates on the hydraulic swivel
spool ensuring they engage the lugs on the carrier
frame. Secure the retainer plates with eight bolts and
four bolt retainers. Apply Loctite 271 to the bolt threads.
Refer to Fasteners and Torque Values, page 1-12 for the
torque value for the eight retainer plate bolts. Bend all
the retainer tabs to make contact with the bolt heads.
Tighten the four retainer plate capscrews, leaving a
maximum 0.79 mm (1/32 in) gap between each bolt and
lug on carrier frame, then tighten the locking nuts.
4. If removed, install the electrical swivel. Refer to
Electrical Swivel, page 6-18. Connect the swivel wiring
harness connectors to the carrier and superstructure
receptacles and the yellow ground wire to the weld stud
on the carrier and superstructure frame. Secure ground
wire with washer, lockwasher and nut.
5. Install the clamp, lockwasher, flat washer and hex head
bolt to the bottom of the swivel retainer plate securing
the wiring harness.
6. Connect the hydraulic lines and water lines to the spool
of the hydraulic swivel as tagged during removal.
7. Connect the hydraulic lines to the hydraulic swivel case
as tagged during removal.
8. Connect the water lines to the water swivel case as
tagged during removal.
9. Remove the blocking material from the lift cylinder.
10. Activate all systems; cycle all functions and observe for
proper operation and any leakage.
Port #
Test Pressure
bar (psi)
Function
1 170 (2500) Air Conditioning
2 34 (500) Dual Return
3 240 (3500) Swing
4 240 (3500) Lift/Tele/Hoist
5 34 (500) Drain
A 2.1 (30) Heater Supply (Coolant)
B 2.1 (30) Heater Return (Coolant)
Reference Only
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