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  1. #1
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    Default Ford NAA Throttle Stop?

    I'm looking for a picture of the Ford NAA throttle stop (that I believe bolts to the manifold and hangs down around the throttle control near the governor). I assume other 134 ci engines have the same stop, but I am not sure.

    Mine is missing and I'd like to make one that looks like the original.

    Thanks - Chris

  2. #2
    Epic Contributor Soundguy's Avatar
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    Default Re: Ford NAA Throttle Stop?

    check yer parts manual or the online parts diagram for an exploded pic and parts listing.

    soundguy

  3. #3
    Epic Contributor Soundguy's Avatar
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    ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC

    Default Re: Ford NAA Throttle Stop?

    like this:

    1 1 NAA9805C Lever, Throttle Control, 134", All Purpose, Except LPG, No Longer Serviced, Start Year: 01/01/1953
    1 1 NCA9805A Lever, Throttle Control, 134", LPG & Row Crop, No Longer Serviced, Start Year: 01/01/1955
    1 1 311498 SPARE PART Lever, Throttle Control Diesel, No Longer Serviced, Start Year: 01/01/1958
    1 1 NLS No Longer Serviced Lever, Throttle Control, Offset Gas {313394}, Start Year: 01/01/1959
    1 1 NLS No Longer Serviced Lever, Throttle Control, Offset Diesel {313400}, Start Year: 01/01/1959
    2 1 86536248 ARM Arm Assy., Throttle Control Lever, Except Diesel, Start Year: 01/01/1953
    2 1 311500 SPARE PART Arm Assy., Throttle Control Lever, Diesel, No Longer Serviced, Start Year: 01/01/1958
    3 AR 352321S36 WASHER Washer, Flat, 5/16"
    4 AR PL PROCURE LOCALLY Nut, Hex, 5/16"-24
    5 1 PL PROCURE LOCALLY Bolt, Square Hd., 5/16"-24 x 1-1/4", Start Year: 01/01/1953
    6 1 NAA9815F ROD Rod Assy., Throttle Control Lever to Bellcrank, Except Diesel, Includes Ref. 7, Start Year: 01/01/1953
    6 1 311955 ROD Rod Assy., Throttle Control Lever to Bellcrank, Diesel, Includes Ref. 7, Start Year: 01/01/1958
    7 2 C0NN9A790A CLIP Clip, Throttle Control Lever to Bellcrank Rod, No Longer Serviced, Start Year: 01/01/1953
    8 1 NAA9824D BRACKET Bracket, Throttle Control Lever, Except Diesel, No Longer Serviced
    8 1 311499 SPARE PART Bracket, Throttle Control Lever, Diesel, No Longer Serviced, Start Year: 01/01/1958
    9 AR PL PROCURE LOCALLY Washer, Lock, 5/16"
    10 2 PL PROCURE LOCALLY Bolt, HH, 5/16"-18 x 5/8", Start Year: 01/01/1953
    11 1 NAA9806B SPRING Spring, Throttle Control Lever, No Longer Serviced, Start Year: 01/01/1953
    12 2 PL PROCURE LOCALLY Washer, Flat, 3/8", Start Year: 01/01/1953
    13 1 PL PROCURE LOCALLY Pin, Cotter, 3/32" x 5/8", No Longer Serviced, Start Year: 01/01/1953
    14 1 NAA99778B WASHER Washer, Bellcrank Friction Disc Spring, Except Diesel, Start Year: 01/01/1953
    14 1 780344 WASHER Washer, Bellcrank Friction Disc Spring, Diesel, Start Year: 01/01/1958
    15 AR PL PROCURE LOCALLY Washer, Flat, 7/16"
    16 1 PL PROCURE LOCALLY Nut, Slotted Hex, 7/16"-20, Except Diesel, Start Year: 01/01/1953
    17 AR PL PROCURE LOCALLY Pin, Cotter, 3/32" x 1"
    18 1 PL PROCURE LOCALLY Nut, Slotted Hex, 5/16"-24, Diesel, Start Year: 01/01/1958
    19 AR PL PROCURE LOCALLY Pin, Cotter, 1/16" x 1"
    20 1 NAA9827B SPRING Spring, Throttle Control, Governor Compensating, All Purpose, Years: 01/01/1953-12/31/1954
    20 1 NCA9827A SPRING Spring, Throttle Control, Governor Compensating, Except Diesel, Start Year: 01/01/1955
    21 1 NAA99618C Bellcrank Assy., Throttle Control, No Longer Serviced, Years: 01/01/1953-12/31/1954
    21 1 NCA99618A CRANK Bellcrank Assy., Throttle Control, Except Diesel, No Longer Serviced, Start Year: 01/01/1955
    21 1 311922 BELLCRANK Bellcrank Assy., Throttle Control, Diesel, No Longer Serviced, Start Year: 01/01/1958
    22 1 E6NN9R536AA FRICTION WASHER Disc, Throttle Control Bellcrank Friction, Except Diesel, Start Year: 01/01/1953
    22 1 311503 DISC Disc, Throttle Control Bellcrank Friction, Diesel, No Longer Serviced, Start Year: 01/01/1958
    23 1 D9NN9825AB CLIP Clip, Throttle Control Governor Compensator Rod Assy., Except Diesel, Start Year: 01/01/1953
    23 1 311956 SPARE PART Clip, Throttle Control Governor Compensator Rod Assy., Diesel, Replaced by (2) 44720S36 Washer, 1/4" Flat, and (1) 72003S8 Cotter Pin 1/16 x 1/2, Start Year: 01/01/1958
    24 1 NAA99735B STUD Stud, Throttle Control Bellcrank, Except Diesel, No Longer Serviced, Start Year: 01/01/1953
    25 1 9828014 KNOB Knob, Choke, Except Diesel, Start Year: 01/01/1953
    26 1 NAA99595B BRACKET Bracket, Choke Control Rod, Except Diesel, No Longer Serviced, Start Year: 01/01/1953
    27 1 PL PROCURE LOCALLY Bolt, HH, 7/16"-14 x 1.12, Except Diesel, Start Year: 01/01/1953
    28 1 NAA9705B ROD Rod Assy., Choke Control, Except Diesel, Start Year: 01/01/1953
    29 1 NCA99609A SPARE PART Support, Carburetor Choke Control Rod, No Longer Serviced, Start Year: 01/01/1953
    30 1 NAA99817C SPARE PART Rod, Throttle Control Governor Compensator, 134", NAA, No Longer Serviced, Years: 01/01/1953-12/31/1954
    30 1 NCA99817A ROD Rod, Throttle Control Governor Compensator, Except Diesel, Start Year: 01/01/1955
    30 1 311925 ROD Rod, Throttle Control, Diesel, No Longer Serviced, Start Year: 01/01/1958
    31 1 B8NN12A453A STOP Stop Assy., Governor Compensator, Adjusting Rod, Except Diesel, Start Year: 01/01/1953
    32 1 NAA99841A CLAMP Clamp, Governor Compensator Rod Adjusting, Except Diesel, No Longer Serviced, Start Year: 01/01/1953
    33 1 NLS No Longer Serviced Spacer, .44 O.D. x .252/.254 I.D. x .08 Thick, Except Diesel {352893S}, Start Year: 01/01/1953
    34 AR PL PROCURE LOCALLY Washer, Lock, 1/4"
    35 AR PL PROCURE LOCALLY Nut, Hex, 1/4"-20
    36 1 PL PROCURE LOCALLY Bolt, 1/4"-20 x 1-1/8", Except Diesel, Start Year: 01/01/1953
    37 1 NAA99810B TRACK ROD END ASSY End Assy., Governor Compensator Rod, W/Novi Governor, Except Diesel, Start Year: 01/01/1953
    37 1 NCA99810A TRACK ROD END ASSY End Assy., Governor Compensator Rod, W/Pierce Governor, Except Diesel, Start Year: 01/01/1958
    37 1 311924 HYD CONNECTOR Connector Assy., Throttle Control Rod, Diesel, Start Year: 01/01/1958
    38 1 PL PROCURE LOCALLY Nut, Jam, Hex, 1/4"-28, Start Year: 01/01/1953
    39 1 86552618 ROD Rod Assy., Governor to Carburetor, Except Diesel, Start Year: 01/01/1953
    40 AR PL PROCURE LOCALLY Washer, Lock, #12, Internal Tooth
    41 AR PL PROCURE LOCALLY Nut, Hex, #12-24
    42 1 352338S8 SPARE PART Clevis, #12-24 Adusting, No Longer Serviced, Start Year: 01/01/1953
    43 1 PL PROCURE LOCALLY Pin, Clevis, 1/4" x 51/64", Start Year: 01/01/1953
    AR 280236 COTTER PIN Pin, Split (Cotter), 1/16" x 1/2"
    44 1 B9NN9A791A CLIP Clip, Throttle Control Rod Connector, Diesel, Start Year: 01/01/1958
    Attached Thumbnails Attached Thumbnails -naathrotle-gif  

  4. #4
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    Default Re: Ford NAA Throttle Stop?

    I have looked at that online catalog and image already. It does not show enough detail to determine where / how it is attached.

    I have also checked the owners manual, the I&T Shop Manual, and the Dearborn Service Shop Manual. None of these resources show any detail in this area. The closest images are from page 11 and page 42 of the original owners manual. They do not, however, actually show the connection point of the stop.

  5. #5
    Epic Contributor Soundguy's Avatar
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    ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC

    Default Re: Ford NAA Throttle Stop?

    i wuldn't expect the owhers or shop manual to have any detail pics. the parts manual usually does.. though I doubt much more than the online catalog has..

    i guess I've just been around them toolong.. but that diagram fromthe catalog looks to make perfect sense to me. are you actually missing pieces.. or just trying to reassemble a basket case?

  6. #6
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    Default Re: Ford NAA Throttle Stop?

    The stop is just missing. I can just throw something together, but I figured I'd be nice to see what the original design was.

    Now that I've rebuilt the throttle linkage to work properly, it actually needs the stop to prevent over-revving.

  7. #7
    Epic Contributor Soundguy's Avatar
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    ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC

    Default Re: Ford NAA Throttle Stop?

    if you have contribed the linkage.. it is doubtfull the oem stop would do much. I'd just rig up something that works either at the bencrank or near the gov.

    you are using the gov right? and it is working properly?

  8. #8
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    Default Re: Ford NAA Throttle Stop?

    The linkage is all correct, it had just been poorly repaired several times... so I rebuilt it with correct replacement parts (except the stop so far). I am using the governor and it works very well. It is a tractor on a family farm that needs the max throttle stop to help prevent damage when used by a variety of operators.

    I'll just make a simple stop (the adjuster can be positioned along the whole length, so it will not be especially difficult).

    Thanks - Chris

  9. #9
    Epic Contributor Soundguy's Avatar
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    ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC

    Default Re: Ford NAA Throttle Stop?

    if I get a chance to head out to my farm this weekend i'll snap a pic. *might * show more than the diagram.. no promisses though I know I work a double tomorrow and saturday. may be off sun morning..

  10. #10
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    Default Re: Ford NAA Throttle Stop?

    Well that may work out well. I cannot touch the tractor until Tuesday anyhow.

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