H-35 Engine Maintenance

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Aug 19, 2004
239
Hunter 35 Vancouver, BC
Engine access on my '88 H-35 needs a lot of improvement. The panel over the engine is crying out for an access hatch. See picture. Dealing with the drawer that comes in from one side is a complication - but hopefully not a show stopper. Has anyone tackled this job and/or have any suggestions?
 
Jul 1, 1998
3,062
Hunter Legend 35 Poulsbo/Semiahmoo WA
Currious - Why Do You Need an "Access Hatch"?

Do you feel the room you get from the removal of the companion way steps inadequate? Or you can't see well enough? Just curious.
 

Alan

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Jun 2, 2004
4,174
Hunter 35.5 LI, NY
In the later version of the 35

....that step has a hinged top that lifts up to reveal a removable tool box. With the tool box removed you have complete access to the top of the engine.
 
Aug 19, 2004
239
Hunter 35 Vancouver, BC
Engine Access Hatch

I know that Hunter added a hatch in later models as a friend has one on his. Access to the starboard side of the engine is terrible. I struggle to get at the fuel filter, lift pump priming lever and oil dip stick. Sooner or later I will have to replace the exhaust mixing elbow and that will be a real struggle. For now I am getting better at coordinating my left hand - holding a tool - with the reverse image in a mirror held in my other hand! Now if I could only look downwards at this area.......!!
 
Aug 19, 2004
239
Hunter 35 Vancouver, BC
In the later version of the 35

Alan, If you have some dimensions of a H-35 top engine hatch, or even a picture, that would be great. Also interested in the depth of the side drawer. I think mine would need to be shortened.
 
Jul 1, 1998
3,062
Hunter Legend 35 Poulsbo/Semiahmoo WA
Engine Room Lights Really Help

To make maintenance easier on our HL-35 I added a couple overhead lights, one on the port side and the other on the stb'd side, in the engine room. This really brightens things up and makes the engine room more user friendly. Also, it's much easier to spot the oil dip stick hole. Mixing elbow access: I've replaced mine twice now and had it off a couple other times for cleaning but I don't remember how difficult it was from a working standpoint. Part of the access is from the aft cabin. The biggest problem is removing the double threaded coupling because it really galls up. The trick, I've found, for easier removal is not to tighten it up so tight and never use anti-sieze on the threads - this will only make it worse! I used a graphite based thread lubricant that is recommended for use on aircraft spark plugs and this works good. Other questions/considerations: Soundproofing - a good seal around all corners and areas is important for optimum efficiency. It's been found that if just 1% of an area is not soundproofed that a very high percentage of noise can be transmitted. Water tightness: I've found that I can get a fair amount of moisture/water on the top step (yes, it rains here!) and this is stopped from geting down into the engine room with sealant around the joint. Having this so it opens might allow water to get into the engine room. Maybe? Structural regidity: This would be something else to look at. As for the drawer, my wife likes to use it as a "warming oven" for things like rolls! Other than that it's not a very useful drawer. Just a two-cents worth. The lights make a big difference though. John Nantz '88 HL-35 "Servus" Poulsbo/Semiahmoo
 
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