1. Registration trouble? Please use the "Contact Us" link at the bottom right corner of the page and your issue will be resolved.
    Dismiss Notice

F4 Timing Gear

Discussion in 'Early CJ5 and CJ6 Tech' started by Howard Eisenhauer, Jan 23, 2006.

  1. Jan 23, 2006
    Howard Eisenhauer

    Howard Eisenhauer Administrator Staff Member

    Tantallon, Nova...
    Joined:
    Nov 22, 2003
    Messages:
    8,127
    Has anybody got any advice on removing the fiber camshaft gear without hosing the thing up???

    I've got a pretty good assortment of pullers but none of them can get a grip on the back of the hub :(.

    Thanks,

    H.
     
  2. Jan 23, 2006
    Rondog

    Rondog just hangin' out

    Parker, CO
    Joined:
    Aug 25, 2005
    Messages:
    2,918
    I've never done it yet, but if it's on the cam, won't it just come out with the cam? Or are you talking about the gear on the crank?
     
  3. Jan 23, 2006
    Howard Eisenhauer

    Howard Eisenhauer Administrator Staff Member

    Tantallon, Nova...
    Joined:
    Nov 22, 2003
    Messages:
    8,127

    If i'm reading the FSM correctly theres a doohicking holding the camshaft in that is located behind the gear. It certainly doesn't want to pull right out anyhow & I have enough broken gears for this week :(. (see "Oil Pump" thread)

    H.
     
  4. Jan 23, 2006
    jpflat2a

    jpflat2a what's that noise?

    Hermosa, SD
    Joined:
    Jul 30, 2003
    Messages:
    8,525
    gotta pull the gear to get to the cam retainer plate...
     
  5. Jan 23, 2006
    Glenn

    Glenn Kinda grumpy old man Staff Member

    Apopka, Fl
    Joined:
    Sep 21, 2002
    Messages:
    12,381
    If it was mine I'd plan on replacing the gear. It might look good but after a while they start getting brittle.
     
  6. Jan 24, 2006
    blevisay

    blevisay Oh Noooooooooooooooo! Staff Member

    Portland Tn.
    Joined:
    Sep 20, 2002
    Messages:
    4,350
    I have yet to get the gear off without damage..........
     
  7. Jan 24, 2006
    gobo3

    gobo3 New Member

    Burbank, CA
    Joined:
    Jan 16, 2006
    Messages:
    1
    Here’s my inexperienced 2 cents…. I actually have been researching this same thing for the past couple of weeks. I’m reviving my ’63 CJ5 and need to replace the front engine plate, so the camshaft fiber gear had to come off. I stumbled across a gear puller set at Harbor Freight this past weekend that had what I could use. Item # 30305 and it cost $31.99.

    Before I found this puller, I tried both the Craftsman Large & Small gear 2 jaw pullers with no luck; they both kept slipping off and chewed up the timing gear. Most boards recommend using a straight jaw puller, some recommending a Stanley Proto straight 2 jaw puller if you want to reuse the timing gear… this puller runs around $145.

    Most of the feedback I found recommends replacing the fiber gear; it warps & dings easily and also gets brittle with age. I really couldn’t find many who would say to reuse the gear.

    The Harbor Freight puller easily removed the gear. From what I could see, there was little damage, except the ding in one of the 2 holes where the puller slipped out of my hand and the original damage from the Craftsman pullers. This puller grabs a different spot than the Craftsman Pullers.

    I’m not sure if Harbor Freight has this one on-line, I found it in the store.

    Below are pictures of the set; I used the silver L-shaped straight puller jaw in the center. Hopefully this helps give you an idea of what you may need.
     
  8. Jan 24, 2006
    Rondog

    Rondog just hangin' out

    Parker, CO
    Joined:
    Aug 25, 2005
    Messages:
    2,918
    That kit should be perfect for pulling steering wheels too.
     
  9. Jan 24, 2006
    Howard Eisenhauer

    Howard Eisenhauer Administrator Staff Member

    Tantallon, Nova...
    Joined:
    Nov 22, 2003
    Messages:
    8,127
    Thanks everbody, I'll probably end up letting the engine rebuilder worry about it.

    H.
     
New Posts