Search found 22 matches
- Wed Apr 04, 2012 1:02 pm
- Forum: Engines Area
- Topic: Pumped up lifters due to (for example) high revving
- Replies: 9
- Views: 6847
I may be on to something. I've made a photograph of my old standard Rover lifter and the new Rhoads lifter I tend to install. http://farm8.staticflickr.com/7113/6898732426_973bd423c7_z.jpg But if I look at the drawing of the Rover manual you can see the smallest plunger is as wide as the lifter inne...
- Wed Apr 04, 2012 8:12 am
- Forum: Engines Area
- Topic: Pumped up lifters due to (for example) high revving
- Replies: 9
- Views: 6847
I may be mistaken but the ones I have here laying around it's the middle plunger that is touching the circlip not the smallest (top) one. The smallest plunger that touches the pushrod is loose. You can here them rattling around when I shake the lifter. I measure an approx clearance of 0.8mm with the...
- Tue Apr 03, 2012 6:56 pm
- Forum: Engines Area
- Topic: Pumped up lifters due to (for example) high revving
- Replies: 9
- Views: 6847
If the hydraulic lifter is not under load it will look like lifter 'B'. This smallest cup has no spring behind it and only the oil pressure could push it up but I was under the impression that the maximum oil pressure won't be enough to win it from the spring pressure when the valve are open. My und...
- Tue Apr 03, 2012 4:53 pm
- Forum: Engines Area
- Topic: Pumped up lifters due to (for example) high revving
- Replies: 9
- Views: 6847
- Tue Apr 03, 2012 4:51 pm
- Forum: Engines Area
- Topic: oil to top of engine using a drill!??
- Replies: 16
- Views: 8117
- Sun Apr 01, 2012 3:49 pm
- Forum: Engines Area
- Topic: Pumped up lifters due to (for example) high revving
- Replies: 9
- Views: 6847
Pumped up lifters due to (for example) high revving
Hi Guys, I'm in the process of learning things regarding valve to piston clearance measurements when using hydraulic lifters. As I understand one should measure the clearance by using a solid lifter and adjust for zero lash (when possible) or to using a solid lifter with your actual lifter pre-load ...
- Sat Mar 10, 2012 6:41 am
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
You're all right about the fact that they are clearly talking around the bush regarding the offsets on this gearset. But just to be practical I'm going to try to find a way rectify it my simple means like maybe machining down the timingcover or the sprocket itself. My engine build has been delayed a...
- Fri Mar 09, 2012 11:09 am
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
You're totally right. I think I'll drop by this weekend and demand a new set :-) Just kidding. I've already send them the photographs but they didn't react. They also didn't react to my measurement numbers. I have a lot of parts I bought in advance and you're right that not ideal. But at a certain p...
- Fri Mar 09, 2012 6:45 am
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
- Wed Mar 07, 2012 7:28 pm
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
The problem is that I'm asking more than one question in the mail. This because they are 'down under' it takes 24 hours to reply since they are asleep when I'm typing. What happens is that they answer one of the three questions. It's like a kind of game :-) But my last mail I've only asked one quest...
- Wed Mar 07, 2012 6:53 pm
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
JP gave me the following info regarding why not the flip over the CAM sprocket. They didn't react to my question if it was ok to do this regarding the shape of the teeth. In their earlier mail one could conclude that's ok but I asked for a confirmation. They also didn't react to my measured clearanc...
- Mon Mar 05, 2012 6:58 am
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
- Sun Mar 04, 2012 1:45 pm
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
- Fri Mar 02, 2012 8:07 pm
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602
Many thanks for all your help. Tomorrow I'm have the most of the day to play with the engine. I've a couple of older block laying around and I'll try to find why this has a misalignment. To be honest I don't really get the numbers JP gave me. I now know the terms (thanks for the help) but if I do th...
- Thu Mar 01, 2012 9:44 pm
- Forum: Engines Area
- Topic: Horizontal misalignment of JP timing gear
- Replies: 34
- Views: 13602