Author Topic: 70E oiler  (Read 1269 times)

0 Members and 6 Guests are viewing this topic.

Offline ub54

  • 3 cube
  • *
  • Posts: 17
  • Karma: 1

  • Total Badges: 12
    Badges: (View All)
    Karma Level 3 Combination 10 Posts Level 2 Second year Anniversary
70E oiler
« on: February 18, 2017, 12:01:41 pm »
My 70E oiler has gone bad on me . I've already checked the simple stuff and I'm positive it's the inner gear that's bad . My question is how in the world do you change it ? It looks like I have to break the saw in half to change it . Or am I missing something. I had another 70 for parts and tried that oiler , no difference. Anybody been there before?

Share on Facebook Share on Twitter


Offline albert

  • 3 cube
  • *
  • Posts: 7
  • Karma: 0

  • Total Badges: 13
    Badges: (View All)
    Level 3 Fifth year Anniversary Fourth year Anniversary Linux User Mobile User Third year Anniversary
Re: 70E oiler
« Reply #1 on: February 18, 2017, 09:03:13 pm »
Did you check the screen under the chain catcher?

Offline ub54

  • 3 cube
  • *
  • Posts: 17
  • Karma: 1

  • Total Badges: 12
    Badges: (View All)
    Karma Level 3 Combination 10 Posts Level 2 Second year Anniversary
Re: 70E oiler
« Reply #2 on: February 19, 2017, 05:34:44 am »
Yeah , it's clean . I also tried opening up the screw under the saw to where it should have been gushing out but nothing.

Offline albert

  • 3 cube
  • *
  • Posts: 7
  • Karma: 0

  • Total Badges: 13
    Badges: (View All)
    Level 3 Fifth year Anniversary Fourth year Anniversary Linux User Mobile User Third year Anniversary
Re: 70E oiler
« Reply #3 on: February 19, 2017, 06:37:34 am »
Maybe you could try filling the groves in the oil pumps gear with thick grease and reistall. Then spin the flywheel 20 or 30 turns pull the pump and look at the grease filled groves to see if it being driven. Also all the orings on the pump must be present and in good condition.

Offline ub54

  • 3 cube
  • *
  • Posts: 17
  • Karma: 1

  • Total Badges: 12
    Badges: (View All)
    Karma Level 3 Combination 10 Posts Level 2 Second year Anniversary
Re: 70E oiler
« Reply #4 on: February 20, 2017, 06:45:45 am »
Orings all intact and look good. Also I pulled the plug and removed the pull rope . Then I emptied the oil and filled it with marvel mystery oil, and used impact to spin the motor and got nothing. It agout has to be the inner gear but I cant see any way to get it out without breaking the saw  in half . thanks for responding

Offline albert

  • 3 cube
  • *
  • Posts: 7
  • Karma: 0

  • Total Badges: 13
    Badges: (View All)
    Level 3 Fifth year Anniversary Fourth year Anniversary Linux User Mobile User Third year Anniversary
Re: 70E oiler
« Reply #5 on: February 22, 2017, 11:33:00 pm »
You may be able to see the gear if you pull the clutch and crank seal, not 100% sure, been awhile. That is why I suggested to grease up the gear on the pump.and reinstall it. If the grive gear on the crankshaft is ok,  it should leave witness marks in the oil pump gear if you turn the engine over 20 or so revolutions.

Offline ub54

  • 3 cube
  • *
  • Posts: 17
  • Karma: 1

  • Total Badges: 12
    Badges: (View All)
    Karma Level 3 Combination 10 Posts Level 2 Second year Anniversary
Re: 70E oiler
« Reply #6 on: February 25, 2017, 11:21:58 am »
I had already pulled the clutch but can't see any way to get inside . on a side note the oiler on my 630 quit too , but I could get into it and I fixed it. Now I haven't checked to see if there's a weighted tube inside the tank. I'm going back out in a bit to get the heater going . I'll get back to ya . thanks again.

Offline farmboy

  • Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 1170
  • Karma: 150
  • Location: Hayesville, NC

  • Total Badges: 31
    Badges: (View All)
    Level 6 Eighth year Anniversary Seventh year Anniversary Sixth year Anniversary 1000 Posts Old Browser
Re: 70E oiler
« Reply #7 on: February 25, 2017, 10:40:27 pm »
630 has a brass oil pickup on a rubber hose same as 625, 670, HUSKY 61,66, 266,268 272.
Shep

Offline ub54

  • 3 cube
  • *
  • Posts: 17
  • Karma: 1

  • Total Badges: 12
    Badges: (View All)
    Karma Level 3 Combination 10 Posts Level 2 Second year Anniversary
Re: 70E oiler
« Reply #8 on: March 01, 2017, 06:54:56 pm »
Yeah the bullet weight was plugged , but it's good to go now . Anybody know where I could find an old repair manual for the 70?  Working on it isn't the problem , I would like to save on gaskets and such if I can tho.

 

Related Topics

  Subject / Started by Replies Last post
PP 655 Oiler

Started by blsnelling « 1 2 » Poulan

10 Replies
848 Views
Last post October 18, 2013, 11:20:35 pm
by blsnelling
166 oiler

Started by chadstone « 1 2 3 » Dolmar Makita

21 Replies
1889 Views
Last post August 05, 2014, 07:38:22 pm
by Cut4fun
5 Replies
422 Views
Last post December 08, 2013, 05:47:14 pm
by Fish
2 Replies
383 Views
Last post January 10, 2014, 09:45:18 am
by Fish
338 oiler

Started by gunrac « 1 2 3 4 » Husqvarna

33 Replies
1827 Views
Last post March 12, 2014, 03:43:04 pm
by KilliansRedLeo
7 Replies
660 Views
Last post April 01, 2014, 02:32:30 pm
by HolmenTree
8 Replies
409 Views
Last post October 25, 2015, 02:47:33 pm
by jmester
5 Replies
1355 Views
Last post January 19, 2017, 09:55:19 pm
by farmboy
0 Replies
431 Views
Last post October 24, 2017, 10:47:26 pm
by rlamppa1
5 Replies
833 Views
Last post July 13, 2020, 07:26:21 pm
by mowertech