Bonnet latch not holding
#1
Bonnet latch not holding
Hi, The RH bonnet latch does not hold shut consistently. It will pop up randomly while driving. The bonnet does stay latched down, just the RH side catch releases. Both sides look the same in terms of adjustment, and the pins all line up, as does the circular retaining latch in the hold-down assembly. Both sides release easily on command.
#2
#3
#5
Join Date: Jul 2012
Location: Walnut Creek, California
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Three points.
1. Those wing braces must be really tight. To stiffen the opening. A whisper of a twist can release a latch. The one on the fire wall that takes a contortionist to hold the nut and apply lots of torque at the same time!!! The nut is a Nylok and may have lost it's bite. Try a new one.
Easier are the ones at the wings. Use the 1/2 tools, the 3/8's noty wuite up to it.
2. Have a good look at the pins. There is a slot on the point. That is where the sliding part of the latch engages. Dirty, worn or both. I cleaned mine and tried to touch them up with a thin file. OK on the former, no so much on the latter.
3. A good dab of grease on the sliders. That did the best. Still imperfect, but a whole lot less popping open.
4. Past efforts on adjusting the pins to decrease or increase the spring pressure did little.
Carl
1. Those wing braces must be really tight. To stiffen the opening. A whisper of a twist can release a latch. The one on the fire wall that takes a contortionist to hold the nut and apply lots of torque at the same time!!! The nut is a Nylok and may have lost it's bite. Try a new one.
Easier are the ones at the wings. Use the 1/2 tools, the 3/8's noty wuite up to it.
2. Have a good look at the pins. There is a slot on the point. That is where the sliding part of the latch engages. Dirty, worn or both. I cleaned mine and tried to touch them up with a thin file. OK on the former, no so much on the latter.
3. A good dab of grease on the sliders. That did the best. Still imperfect, but a whole lot less popping open.
4. Past efforts on adjusting the pins to decrease or increase the spring pressure did little.
Carl