Worksheet
770G和 772F 动力传动系测试
机器型号____________________
日期 ____________________
机器序列号____________________
机器工作小时数____________________
变速箱系列号____________________
变速箱工作小时数____________________
变矩器序列号____________________
变矩器工作小时数____________________
底盘 ECM 零件号____________________
底盘 ECM 序列号____________________
软件零件号____________________
软件发布日期____________________
目测
机油品牌和粘度____________________
机油油位____________________
吸油滤网上的碎屑____________________
机油泄漏____________________
机油滤清器检查____________________
机油中的空气/水____________________
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变速箱齿轮     | |
档位     | 接合的离合器     |
N     | 1     |
R     | 3 和 7     |
1     | 2 和 6     |
2     | 1 和 6     |
3     | 3 和 6     |
4     | 1 和 5     |
5     | 3 和 5     |
6     | 1 和 4     |
7     | 3 和 4     |
变速箱压力
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变速箱充注标定测试压力     | ||
离合器     | 技术规格压力     | 实际压力     |
1     | 3100 ± 34 kPa (450 ± 5 psi)     |
    |
2     | 1725 ± 34 kPa (250 ± 5 psi)     |
    |
3     | 2415 ± 34 kPa (350 ± 5 psi)     |
    |
4     | 1930 ± 34 kPa (280 ± 5 psi)     |
    |
5     | 3100 ± 34 kPa (450 ± 5 psi)     |
    |
6     | 3100 ± 34 kPa (450 ± 5 psi)     |
    |
7     | 3100 ± 34 kPa (450 ± 5 psi)     |
    |
锁定离合器     | 2070 ± 34 kPa (300 ± 5 psi)     |
    |
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    | 技术规格     | 实际值     | ||
低怠速 | 高怠速     | 低怠速     | 高怠速     | |
动力传动系齿轮泵压力     | 3100 ± 34 kPa (450 ± 5 psi)     |
3240 ± 69 kPa (470 ± 10 psi)     |
    |     |
润滑压力     | 21 ± 14 kPa (3 ± 2 psi)     |
172 ± 34 kPa (25 ± 5 psi)     |
    |     |
失速转速下的变矩器出口压力     | 无规格     | 310 ± 34 kPa (45 ± 5 psi)     |
N/A     |     |
变速箱油温 (3)     | 71° 至 94° C (160° 至 201° F)     |
    | ||
变矩器油温     | 71° 至 94° C (160° 至 201° F)     |
    |
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( 3 ) | 在测试过程中 |
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