Golden Dragon XML6125CLE, Руководство по ремонту

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德纳（北京）电机有限公司 Dana (Beijing) Electric Motor Co. Ltd
. 电话 Tel ： 010 － 69596333
北京市通州区宋庄 Songzhuang Tongzhou District Beijing 101118
德纳（北京）电机有限公司
Dana (Beijing) Electric Motor Co., Ltd.
9.3.3.3. Operation specifications for phase cables and
related parts replacement:
1. Steps: see the diagram (Figure 4)
Step 1: Use a hex wrench to unscrew the cover screw and flat butterfly
combination screw corresponding to the phase cable, check whether the
cover screw is damaged and rusted, and replace if necessary. (Figure 4)
Step 2: Check whether any foreign matter has entered the motor wiring hole. If there is, use a suitable dry tool to
remove it according to the situation. (cleaning with wet tools prohibited).
Step 3: Use the cable socket wrench to remove the cable gland cover, remove the cables that need to be replaced,
and then remove the cable gland base, check whether the base is deformed and needs to be replaced.
Step 4: Use a special cable socket wrench to replace the new cable gland base with a torque of 25 ± 2Nm.
Step 5: Fix the phase cable to the motor terminal with a flat butterfly combination screw with a torque of 9 ± 1Nm.
Step 6: Use the cable socket wrench to tighten the cable gland cover on the new cable with a torque of 12Nm.
Step 7: After the replacement is completed, perform a motor insulation test. Use an insulation resistance meter by
the 500Vdc or 1000Vdc voltage range. The positive test lead touches each phase of the motor, and the negative test
lead touches the frame. Press the test button, wait for the value to stabilize and record it
Step 8: Tighten the cable screw cover, the tightening torque is 20 ± 2Nm.
2.Tools for use:
Fixed value torque wrench 0-10Nm, outer hexagon wrench, special socket wrench for cable, megameter
3. List of maintenance parts:
No. Part number Name of part Quantity Maintenance part replacement standard
7 HW-2227 Combination screws 9 Must be replaced after disassembly;
8 HW-3258 Stuffy cover 9 Damage to the thread and corrosion;
14 —— Cable assembly 9 Insulation failure
9.3.3.4. Operation specifications for other maintenance parts replacement:
1. Steps: see the diagram (figure 5)
Step 1: Replace the damage warning sign and paste a new warning sign.
Step 2: Use a ratchet wrench to remove the grounding screw. Use a fixed torque wrench to tighten the new
grounding screw. The tightening torque is 20 ± 2Nm.
Step 3: Use a ratchet wrench to remove the air valve, and use a fixed torque wrench to tighten the new air valve
with a tightening torque of 16 ± 2Nm.
Step 1: Use a ratchet wrench and sleeve to remove the lifting ring.
Step 2: Install the new lifting ring on the motor middle cover, the screw tightening torque is 45 ± 5Nm
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