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This is my test page, I use it to see how pages will work when I change them, And some times I throw home work up here if I forget my disk to save it to. Here is my home page. Twin City & Minneapolis-Moline tractor & pulling page!

Tractor Model type of fuel firing Order Point Gap Valve tappet gap
Intake (HOT)
Valve tappet gap
exhaust (HOT)
Spark plug gap
CYLINDER HEAD PART NUMBER HEIGHT OF HEAD DEPTH OF COMB. CHAMBER VOLUME IN HEAD CU. IN. TOTAL CHAM. VOLUME ENGINE MODEL COMP. RATIO COMP. PRESS AT CRANKING SPEED
10A42025-3/42-1/828.628.6283-4253.5:170/90
                                                      403-605        4.35:1     80/100

___________________________________________________________________________________________
10A4203     5-3/4      2-1/8       20.6      22.0     283-425        4.2:1      75/95
                                             22.5     403-605        5.55:1     85/105
___________________________________________________________________________________________
10A4204     5          1-3/4       18.9      20.0     283-425        4.5:1      85/105
                                             20.5     403-605        5.9:1      95/125
___________________________________________________________________________________________
10A4205     5          1-3/4       15.7      17.0     283-425        5.2:1      95/115
                                             18.0     403-605        6.7:1      130/150
___________________________________________________________________________________________
10A4206     4-17/32    1-1/8       8.4       9.6      283-425        8.35:1     170/195
                                             10.5     403-605        10.85:1    205/225
                                             9.7      336            9.65:1     180/200
                                                      HD504          9.7:1      180/200
___________________________________________________________________________________________
10A4207     4-17/32    1           7.3       8.5      283-425        9.3:1      190/215
                                             8.6      403-605        17.6:1!    220/245
___________________________________________________________________________________________
10A4208     5-3/4      2-1/8       24        25.2     283-425        3.8:1      70/90
                                             25.3     403-605        4.9:1      80/100
___________________________________________________________________________________________
10A4209     5          1-3/4       14        15.9     283-425        5.5:1      95/115
                                             16.0     403-605        7.3:1      130/150
                                             15.3     336            6.5:1      120/140
___________________________________________________________________________________________
10A4210     4-17/32    1-9/32      10.7      11.9     283-425        6.95:1     140/160
                                             12.5     403-605        9.1:1      175/210
                                                      336-504        8.0:1      150/175
___________________________________________________________________________________________
10A4211     5-3/4      2-1/8       24        26.5     800            6.0:1      100/120
___________________________________________________________________________________________
10A4212     5          1-3/4       17.5      20       800            7.6:1      140/165
___________________________________________________________________________________________
10A4213     4-17/32    1-9/32      9.6       10.8     283-425        7.55:1     160/180
                                             11.4     403-605        9.9:1      195/215
___________________________________________________________________________________________
10A4214     5          1-1/16      3.66      5.1      D283-D425      14.9:1     440/460
___________________________________________________________________________________________
10A4216     5-3/4      2-1/8       28.6      31.0     800            5.25:1     85/115
___________________________________________________________________________________________
10A4217     5          1-3/4       15.7      18.3     800            8.25:1     150/175
___________________________________________________________________________________________
10A4218     5          1-3/4       14.2      17.0     800            8.9:1      160/180
___________________________________________________________________________________________
10A4222     5          1-17/32     5.1       6.1      D336-D504      14.8:1     440/460
___________________________________________________________________________________________
10A4227     5-3/4      1-3/8       18.3      20.5     HD800A         7.5:1      150/170
___________________________________________________________________________________________
10A4228     5-41/64    1-17/64     16.9      19.0     HD800A         8.0:1      165/185
___________________________________________________________________________________________
10A4229     5-29/64    1-5/64      13.9      16.2     HD800A         9.2:1      200/220
___________________________________________________________________________________________
10A4230     4-17/32    1-5/16      13.0      14.5     336A, 504A,    6.8:1*     135/155
                                                      HD504A
                                             13.8     336A, 504A,    7.1:1**    140/170
                                                      HD504A
                                             14.0     605B           8.2:1      160/190
                                             14.8     HD605-6A       7.8:1*     160/190
___________________________________________________________________________________________
10A4231     4-17/32    1-17/64     11.22     12.3     336A, 504A,    7.8:1*     160/180
                                                      HD504A
                                             11.85    336A, 504A,    8.1:1**    170/190
                                                      HD504A
                                             12.45    605B           9.1:1      190/220
                                             13.2     HD605          8.65:1     185/205
___________________________________________________________________________________________
10A4232     4-17/32    59/64       9.31      10.75    336A, 504A,    8.8:1*     190/210
                                                      HD504A
                                             10.35    336A, 504A,    9.1:1**    200/220
                                                      HD504A
                                             11.45    425C, HD425    7.2:1      145/165
                                             10.50    605B           10.6:1     265/285
                                             11.0     HD605          10.2:1     245/265
___________________________________________________________________________________________
10A4233     4-15/32    53/64       7.90      9.35     336A, 504A,    10.01:1*   240/260
                                                      HD504A
                                                      HD425          8.1:1*     170/190
                                             8.95     336A, 504A,    10.4:1**   250/280
                                                      HD504
___________________________________________________________________________________________
10A4239     4-13/52    3/4         6.85      8.85     HD425, 425C    9.0:1      200/220
___________________________________________________________________________________________
10A5850,    4-1/16     1-7/32      3.06      4.46     D206-4         15.85:1    475/495
10A5850A
___________________________________________________________________________________________
10A5851,    4-1/16     1           7.32      8.33     165            6.0:1      125/145
10A5851A                                     8.33     206            7.2:1      150/170
                                             8.37     220            7.6:1      150/170
___________________________________________________________________________________________
10A5852,    3-7/8      13/16       5.12      6.13     165            7.7:1      155/175
10A5852A                                     6.13     206            9.4:1      185/205
                                             6.17     220            10.0:1     195/215
___________________________________________________________________________________________
10A5853,    3-13/16    3/4         4.85      5.86     165            8.1:1      160/180
10A5853A                                     5.86     206            9.7:1      190/210
                                             5.9      220            10.4:1     200/220
___________________________________________________________________________________________
10A5854     4-1/16     1           6.55      7.56     165            6.5:1      135/155
                                             7.56     206            7.8:1      160/180
                                             7.60     220            8.2:1      170/190
___________________________________________________________________________________________
10A5855     4-1/16     1-3/32      9.9       10.91    165            4.8:1      85/105
                                             10.91    206            5.7:1      100/110
                                             10.95    220            6.0:1      105/115
___________________________________________________________________________________________
10A5856,    3-15/16    7/8         5.66      6.67     165            7.1:1      145/165
10A5856A                                     6.67     206            8.6:1      175/210
                                             6.71     220            9.2:1      185/205
                                             6.25     220A, HD220A   9.8:1      210/230
___________________________________________________________________________________________
10A5857,    4-3/32     1-1/32      7.5       8.55     M220, M220B    7.4:1      150/160
10A5857A
___________________________________________________________________________________________
10A5858     4-1/8      1-1/16      7.57      8.34     220A, HD220A   7.6:1      150/170
___________________________________________________________________________________________
10A5859     4          15/16       6.6       7.35     220            8.5:1      175/200
___________________________________________________________________________________________
10A23134    5          1/7/32      4.48      6.34     D336A,         14.3:1     440/460
                                                      D504A,
                                                      DHD504A
___________________________________________________________________________________________
10A23529    4-1/16     1-7/32      3.40      4.08     D236           15.5:1     475/495
___________________________________________________________________________________________
10A23791    5          1-5/64      4.39      5.22     D451           15.4:1     470/490
___________________________________________________________________________________________
11A30490    7                                6.8      D585,          15.3:1     440/460
                                                      DHD585
___________________________________________________________________________________________
20-1008136  4-1/16     1-7/32      3.06      3.76     DHD236         16.7:1     475/594
___________________________________________________________________________________________
*With 10A25953 Cavity Piston                    **With 10A21130 Flat Piston