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MODEL YEAR CHART
1970 - 1979
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To sort chart by column (Year, Model, etc) click on the desired column heading. |
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| You may ignore any letters before the horsepower designation, and those after any of the following model numbers that match yours (e.g. your 20 HP model # J20R69M would match 20R69 in the chart, ignoring the "J" and "M") |
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| MODEL |
HP |
YEAR |
| 9R70-9RL70 |
9.5 |
1970 |
| 9R71-9RL71 |
9.5 |
1971 |
| 9R72-9RL72 |
9.5 |
1972 |
| 9R73-9RL73 |
9.5 |
1973 |
| 10BA74-10BAL74 |
9.9 |
1974 |
| 10BA75-10BAL75 |
9.9 |
1975 |
| 10BA76-10BAL76 |
9.9 |
1976 |
| 10BA77-10BAL77 |
9.9 |
1977 |
| 10BA78-10BAL78 |
9.9 |
1978 |
| 10BA79-10BAL79 |
9.9 |
1979 |
| 10E74-10EL74 |
9.9 |
1974 |
| 10E75-10EL75 |
9.9 |
1975 |
| 10E76-10EL76 |
9.9 |
1976 |
| 10E77-10EL77 |
9.9 |
1977 |
| 10E78-10EL78 |
9.9 |
1978 |
| 10E79-10EL79 |
9.9 |
1979 |
| 10R74-10RL74 |
9.9 |
1974 |
| 10R75-10RL75 |
9J9 |
1975 |
| 10R76-10RL76 |
9.9 |
1976 |
| 10R77-10RL77 |
9.9 |
1977 |
| 10R78-10RL78 |
9.9 |
1978 |
| 10R79-10RL79 |
9.9 |
1979 |
| 10SEL78 |
9.9 |
1978 |
| 10SEL79 |
9.9 |
1979 |
| 15BA74-15BAL74 |
15 |
1974 |
| 15BA75-15BAL75 |
15 |
1975 |
| 15BA76-15BAL76 |
15 |
1976 |
| 15BA77-15BAL77 |
15 |
1977 |
| 15BA78-15BAL78 |
15 |
1978 |
| 15BA79-15BAL79 |
15 |
1979 |
| 15E74-15EL74 |
15 |
1974 |
| 15E75-15EL75 |
15 |
1975 |
| 15E76-15EL76 |
15 |
1976 |
| 15E77-15EL77 |
15 |
1977 |
| 15E78-15EL78 |
15 |
1978 |
| 15E79-15EL79 |
15 |
1979 |
| 15R74-15RL74 |
15 |
1974 |
| 15R75-15RL75 |
15 |
1975 |
| 15R76-15RL76 |
15 |
1976 |
| 15R77-15RL77 |
15 |
1977 |
| 15R78-15RL78 |
15 |
1978 |
| 15R79-15RL79 |
15 |
1979 |
| 20B70-20BL70 |
20 |
1970 |
| 20BR73-20BRL73 |
20 |
1973 |
| 20BA74-20BAL74 |
20 |
1974 |
| 20BA75-20BAL75 |
20 |
1975 |
| 20BA76-20BAL76 |
20 |
1976 |
| 20BA77-20BAL77 |
20 |
1977 |
| 20BF78-20BFL78 |
20 |
1978 |
| 20BF79-20BFL79 |
20 |
1979 |
| 20CR78-20CRL78 |
20 |
1978 |
| 20CR79-20CRL79 |
20 |
1979 |
| 20R69-20RL69 |
20 |
1969 |
| 20R70-20RL70 |
20 |
1970 |
| 20R71-20RL71 |
20 |
1971 |
| 20R72-20RL72 |
20 |
1972 |
| 20R73-20RL73 |
20 |
1973 |
| 25BA74-25BAL74 |
25 |
1974 |
| 25BA75-25BAL75 |
25 |
1975 |
| 25BA76-25BAL76 |
25 |
1976 |
| 25BA77-25BAL77 |
25 |
1977 |
| 25BA78-25BAL78 |
25 |
1978 |
| 25BA79-25BAL79 |
25 |
1979 |
| 25BE78-25BEL78 |
25 |
1978 |
| 25BE79-25BEL79 |
25 |
1979 |
| 25BF77-25BFL77 |
25 |
1977 |
| 25BF78-25BFL78 |
25 |
1978 |
| 25BF79-25BFL79 |
25 |
1979 |
| 25BR73-25BRL73 |
25 |
1973 |
| 25E72-25EL72 |
25 |
1972 |
| 25E73-25EL73 |
25 |
1973 |
| 25E74-25EL74 |
25 |
1974 |
| 25E75-25EL75 |
25 |
1975 |
| 25E76-25EL76 |
25 |
1976 |
| 25E77-25EL77 |
25 |
1977 |
| 25E78-25EL78 |
25 |
1978 |
| 25E79-25EL79 |
25 |
1979 |
| 25R69-25RL69 |
25 |
1969 |
| 25R70-25RL70 |
25 |
1970 |
| 25R71-25RL71 |
25 |
1971 |
| 25R72-25RL72 |
25 |
1972 |
| 25R73-25RL73 |
25 |
1973 |
| 25R74-25RL74 |
25 |
1974 |
| 25R75-25RL75 |
25 |
1975 |
| 25R76-25RL76 |
25 |
1976 |
| 25R77-25RL77 |
25 |
1977 |
| 25R78-25RL78 |
25 |
1978 |
| 25R79-25RL79 |
25 |
1979 |
| 33E69-33EL69 |
33 |
1969 |
| 33E70-33EL70 |
33 |
1970 |
| 33E71F-33EL71F |
33 |
1971 |
| 33R69-33RL69 |
33 |
1969 |
| 33R70-33RL70 |
33 |
1970 |
| 33R71F-33RL71F |
33 |
1971 |
| 35BA76-35BAL76 |
35 |
1976 |
| 35BA77-35BAL77 |
35 |
1977 |
| 35BA78-35BAL78 |
35 |
1978 |
| 35BA79-35BAL79 |
35 |
1979 |
| 35E76-35EL76 |
35 |
1976 |
| 35E77-35EL77 |
35 |
1977 |
| 35E78-35EL78 |
35 |
1978 |
| 35E79-35EL79 |
35 |
1979 |
| 35R76-35RL76 |
35 |
1976 |
| 35R77-35RL77 |
35 |
1977 |
| 35R78-35RL78 |
35 |
1978 |
| 35R79-35RL79 |
35 |
1979 |
| 40BA74-40BAL74 |
40 |
1974 |
| 40BA75-40BAL75 |
40 |
1975 |
| 40BA76-40BAL76 |
40 |
1976 |
| 40E69-40EL69 |
40 |
1969 |
| 40E70-40EL70 |
40 |
1970 |
| 40E71-40EL71 |
40 |
1971 |
| 40E72-40EL72 |
40 |
1972 |
| 40E73-40EL73 |
40 |
1973 |
| 40E74-40EL74 |
40 |
1974 |
| 40E75-40EL75 |
40 |
1975 |
| 40E76-40EL76 |
40 |
1976 |
| 40ES69-40ESL69 |
40 |
1969 |
| 40ES70-40ESL70 |
40 |
1970 |
| 40ES71-40ESL71 |
40 |
1971 |
| 40R69-40RL69 |
40 |
1969 |
| 40R70-40RL70 |
40 |
1970 |
| 40R71-40RL71 |
40 |
1971 |
| 40R72-40RL72 |
40 |
1972 |
| 40R73-40RL73 |
40 |
1973 |
| 40R74-40RL74 |
40 |
1974 |
| 40R75-40RL75 |
40 |
1975 |
| 40R76-40RL76 |
40 |
1976 |
| 40R77-40RL77 |
40 |
1977 |
| 40R79-40RL79 |
40 |
1979 |
|
| MODEL |
HP |
YEAR |
| 50ES71-50ESL71 |
50 |
1971 |
| 50ES72-50ESL72 |
50 |
1972 |
| 50ES73-50ESL73 |
50 |
1973 |
| 50ES74-50ESL74 |
50 |
1974 |
| 50ES75-50ESL75 |
50 |
1975 |
| 50R72-50RL72 |
50 |
1972 |
| 50R73-50RL73 |
50 |
1973 |
| 50R75-50RL75 |
50 |
1975 |
| 50R77-50RL77 |
50 |
1977 |
| 50R78-50RL78 |
50 |
1978 |
| 50R79-50RL79 |
50 |
1979 |
| 55E76-55EL76 |
55 |
1976 |
| 55E77-55EL77 |
55 |
1977 |
| 55E78-55EL78 |
55 |
1978 |
| 55E79-55EL79 |
55 |
1979 |
| 55ES69-55ESL69 |
55 |
1969 |
| 55ETL77 |
55 |
1977 |
| 55ETL78 |
55 |
1978 |
| 55ETL79 |
55 |
1979 |
| 55R76-55RL76 |
55 |
1976 |
| 55R79-55RL79 |
55 |
1979 |
| 60ES70-60ESL70 |
60 |
1970 |
| 60ES71-60ESL71 |
60 |
1971 |
| 65ES72-65ESL72 |
65 |
1972 |
| 65ES73-65ESL73 |
65 |
1973 |
| 65ESLR72 |
65 |
1972 |
| 65ESR73-65ESLR73 |
65 |
1973 |
| 70EL76 |
70 |
1976 |
| 70EL77-70ETL77 |
70 |
1977 |
| 70EL78-70ETL78 |
70 |
1978 |
| 70EL79-70ETL79 |
70 |
1979 |
| 70ESLR74 |
70 |
1974 |
| 70ES74-70ESL74 |
70 |
1974 |
| 70ES75-70ESL75 |
70 |
1975 |
| 75BER79 |
75 |
1979 |
| 75ER76-75ELR76 |
75 |
1976 |
| 75ER77-75ELR77 |
75 |
1977 |
| 75ER78-75ELR78 |
75 |
1978 |
| 75ER79-75ELR79 |
75 |
1979 |
| 75ESR75-75ESLR75 |
75 |
1975 |
| 75ETLR77 |
75 |
1977 |
| 75ETLR78 |
75 |
1978 |
| 75ETLR79 |
75 |
1979 |
| 85EL76 |
85 |
1976 |
| 85EL77 |
85 |
1977 |
| 85ESL69 |
85 |
1969 |
| 85ESL70 |
85 |
1970 |
| 85ESL71 |
85 |
1971 |
| 85ESL72 |
85 |
1972 |
| 85ESL73 |
85 |
1973 |
| 85ESL74 |
85 |
1974 |
| 85ESL75 |
85 |
1975 |
| 85ETLR76 |
85 |
1976 |
| 85ETLR77 |
85 |
1977 |
| 85ETLR78 |
85 |
1978 |
| 85ML78 |
85 |
1978 |
| 85ML79 |
85 |
1979 |
| 85TL79 |
85 |
1979 |
| 85TXLR77 |
85 |
1977 |
| 85TXLR78 |
85 |
1978 |
| 85TXL79 |
85 |
1979 |
| 100ESL71 |
100 |
1971 |
| 100ESL72 |
100 |
1972 |
| 100ML79 |
100 |
1979 |
| 100TLR79 |
100 |
1979 |
| 100TXLR79 |
100 |
1979 |
| 115EL76 |
115 |
1976 |
| 115EL77 |
115 |
1977 |
| 115ESL69 |
115 |
1969 |
| 115ESL70 |
115 |
1970 |
| 115ESL73 |
115 |
1973 |
| 115ESL74 |
115 |
1974 |
| 115ESL75 |
115 |
1975 |
| 115ETL74 |
115 |
1974 |
| 115ETL75 |
115 |
1975 |
| 115ETL76 |
115 |
1976 |
| 115ETL77 |
115 |
1977 |
| 115ETL78 |
115 |
1978 |
| 115ML78 |
115 |
1978 |
| 115ML79 |
115 |
1979 |
| 115TL79 |
115 |
1979 |
| 115TXL77 |
115 |
1977 |
| 115TXL78 |
115 |
1978 |
| 115TXL79 |
115 |
1979 |
| 125ESL71 |
125 |
1971 |
| 125ESL72 |
125 |
1972 |
| 135EL76 |
135 |
1976 |
| 135ESL73 |
135 |
1973 |
| 135ESL74 |
135 |
1974 |
| 135ESL75 |
135 |
1975 |
| 135ETL74 |
135 |
1974 |
| 135ETL75 |
135 |
1975 |
| 135ETL76 |
135 |
1976 |
| 140ML77 |
140 |
1977 |
| 140ML78 |
140 |
1978 |
| 140ML79 |
140 |
1979 |
| 140TL77 |
140 |
1977 |
| 140TL78 |
140 |
1978 |
| 140TL79 |
140 |
1979 |
| 140TXL77 |
140 |
1977 |
| 140TXL78 |
140 |
1978 |
| 140TXL79 |
140 |
1979 |
| 150TL78 |
150 |
1978 |
| 150TL79 |
150 |
1979 |
| 150TXL78 |
150 |
1978 |
| 150TXL79 |
150 |
1979 |
| 175TL77 |
175 |
1977 |
| 175TL78 |
175 |
1978 |
| 175TL79 |
175 |
1979 |
| 175TXL77 |
175 |
1977 |
| 175TXL78 |
175 |
1978 |
| 175TXL79 |
175 |
1979 |
| 200TL76 |
200 |
1976 |
| 200TL77 |
200 |
1977 |
| 200TL78 |
200 |
1978 |
| 200TL79 |
200 |
1979 |
| 200TXL76 |
200 |
1976 |
| 200TXL77 |
200 |
1977 |
| 200TXL78 |
200 |
1978 |
| 200TXL79 |
200 |
1979 |
| 235TL78 |
235 |
1978 |
| 235TL79 |
235 |
1979 |
| 235TXL78 |
235 |
1978 |
| 235TXL79 |
235 |
1979 |
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Please review our Warranty, Returns & Refunds policies before you place an order.
DISCLAIMER
The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.
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