Solved
LG

LG f1403rd BROKEN HEATING DRYER PART

M.M.Ellis
Asked over 9 years ago 1,751 views
0

Hi Andy. I have a LG f1403rd. It started to make a loud knocking noise when going into spin cycle. This was after I had leant it to a friends pub. upon investigation, I found that the heating fan element that sits on top of the drum (for the dryer side of the machine) had come nearly completely off. The mounts that had it connected to the drum had lost the metal clips, there were no screws or bolts and some of the mounts had broken.. Im wondering if the parts that have sheared can be repaired (if so what with as am unsure to the plastics used) . I have tried to see what parts from websites I would need if the parts are not able to be repaid. However, there is a part I am unable to identify, again a photo can be sent. Any help will be very much appreciated. regards Ellis

Solution Summary

AI-generated from this discussion

This thread was marked as solved. Here's a summary of the problem and the fix, generated from the discussion below.

LG F1403RD dryer duct/fan assembly mounts broken loose

The problem
An LG F1403RD developed a loud knocking noise on spin. Inspection found the dryer heating fan/duct assembly on top of the drum had come almost completely away. The mounting plates/clips had broken, threaded metal clips were missing, and the original poster suspected damage to the front tub where the right-angled duct attaches.
Likely cause
The accepted reply said the most likely cause was fixing screws having been loose for some time, allowing the assembly to shake during spin and wear away the plastic mountings until they failed. Possible front tub damage was mentioned by the original poster but not confirmed.
What fixed it
The accepted identification was that the broken parts were the outlet duct and duct outlet for the LG F1403RD. Advice was that if only the duct parts were damaged they should be replaced. If the tub/front portion was also damaged, no definite repair was confirmed; epoxy resin was suggested only as a possible attempt if the joint would not be under significant stress, but the reply stated stressed plastic repairs are unreliable. Missing screws/clips should be sourced or recovered, and thread locking was advised if reusing sound fasteners.
Checks to try
  • Heating fan/duct assembly found nearly detached from top of drum
  • Mounting plates broken and threaded metal clips missing
  • Check whether the front tub itself is damaged where the 90-degree bend attaches
  • Check underneath/base of machine for original screws and clips
Parts or tools mentioned
  • LG F1403RD Outlet Duct
  • LG F1403RD Duct Outlet - Dryer
  • screws/bolts for mounting
  • metal clips
  • epoxy resin
  • Loctite

Safety: Disconnect from the mains before checking underneath or inside the machine. Further diagnosis should be carried out by a suitably qualified appliance engineer.

Cause identifiedGenerated 7 Aug 2026 · AI summaries can make mistakes — read the full thread below.
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10 Answers

Accepted Answer
0
WH
WhitegoodshelpVerified Engineer
Answered over 9 years ago

Hello. The damage is caused by the screws being loose for quite some time and during spin they shake so much that they keep wearing down the plastic until it gives way. If the tub itself is damaged that's a different matter but if it's just the part is it this one?

LG F1403RD Outlet Duct

The other part is here LG F1403RD Duct Outlet - Dryer

Whitegoods Help — appliance repair expert and forum host.
0
M.
M.Ellis
Answered over 9 years ago

This part is the right-angled part that attaches the fan assembly to the outer drum at the front.

0
M.
M.Ellis
Answered over 9 years ago

This part I am unsure what it is. I can not find it on the parts sites. it attaches to the back of the drum housing and connects to the fan assembly. Can someone please advise as to what it is. The mounting plates have broken away as well as the metal clips that are threaded.

0
M.
M.Ellis
Answered over 9 years ago

I think that the front tub is damaged as well. Where the 90 degree bend attaches. Could the piece be repaired with an epoxy resin. or have the part glued in place? Or would I have to replace the front portion of the tub? Do these even come apart? cheers

0
M.
M.Ellis
Answered over 9 years ago

Also where do I get the screws and bolts to mount said pieces? thanks for all your help. sincerest regards

0
WH
WhitegoodshelpVerified Engineer
Answered over 9 years ago

If the tub is damaged it's not possible for me to make a judgement call on fixing it. What I can say is if it's load bearing or subject to a lot of stresses I don't know anything capable of fixing it successfully. If it's something that once glued and everything is reassembled it shouldn't be under much stress you could try an epoxy resin. Plastic is extremely difficult to repair in any situation where it will be subject to stress and strain.

Whitegoods Help — appliance repair expert and forum host.
0
M.
M.Ellis
Answered over 9 years ago

Thanks for that. suspected as much. where could I get the bolts or screws to reattach the duct to the tub and to the outlet duct? cheers

0
WH
WhitegoodshelpVerified Engineer
Answered over 9 years ago

Bolts and screws are often hard to get. There's not much money stocking and selling such little things and there's very little demand for them. It's possible you might find them using the link to 4Washerhelp spare parts in my earlier replies. If not, you can send a parts query to them and they will try to find or order them for you. Whenever I've had faults like that I've retrieved the original ones from the base of the machine or underneath it, or I've used different ones that are the righ size.

It's important to bear in mind that if the original ones came loose they aren't to be totally trusted. If you have them and they aren't damaged make sure you use some loctite on them. If you use similar ones from elsewhere use lock-nuts (plastic inside the nut) or use loctite. Check them every several months for coming loose. However, don't over-tighten and snap them either.

As for clips. They should be able to be retrieved from under the machine or in the base somewhere. Don't rummage around without it disconnected from mains though

If clips are missing or broken you'll have to improvise or try to get some from 4Washerhelp.

Whitegoods Help — appliance repair expert and forum host.
0
M.
M.Ellis
Answered over 9 years ago

Hi Andy. thanks for that help previously. really helped. Is there a way to send a video of an issue that has arisen in the last week. the machine is making an ungodly loud churning sound. It happens when a program kicks in and before the drum starts to rotate, i'm guessing its something to do with the pump. I hope to hear from you soon. regards

0
WH
WhitegoodshelpVerified Engineer
Answered over 9 years ago

Hello M. The forums only accept a link to videos hosted elsewhere. It sounds like you need to start a new topic as it's a different fault. The first thing to check is for one of the missing clips inside the pump.

Whitegoods Help — appliance repair expert and forum host.

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