复活一台远古XMAXX—超详细改造攻略（轻松空翻）
每台大X都有无限可能。上周收到一台模友千里迢迢寄来的XMAXX，从车身上的灰尘和年代久远的改件来看，模友这台xmaxx沉寂已久，但优秀的设计和持续迭代的改件赋予它随时重回大脚巅峰的潜力。
本次改造需求：特技大脚，野跑，拉灰，拉车，具备原地空翻能力，偶尔可以飞个小破。
改造方式：全车打散从新组装、调教
改造完成效果、下次测试、改造全过程已集成在视频里。
【复活一台TRAXXAS XMAXX，轻松原地空翻，内含超详细改装攻略，改装清单在视频最后。-哔哩哔哩】 <br /><iframe src="//player.bilibili.com/player.html?bvid=BV1TZ421e7iM" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>
本帖还会把改造过程图片，改造思路分段展示，包括原车状态，拆解过程、组装调教过程、完成品细节展示四个部分
有兴趣的模友可以继续往下看。
主要升级项目：
一、传动全面强化
1、金属金属后段上盖
2、前后金属波箱盖
3、金属二级齿盖
4、56电机座
5、1.5模大齿＋电机齿
6、GPM 加宽12mm轮轴＋金属结合器
7、XRT 加大轴承专项杯（对）
8、XRT 加强 C 座（对）
9、XRT 加大轴承后轮座（对）
10、摆臂贯穿销子
二、动力升级
MAX5g2 56118 1100kv动力套
三、轮胎升级
pl 4.3拓荒胎
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第一部分 原车状态
原车状态比较战斗，车主做了简单的升级，包括更换max6盒装电调，锤子50kg高压无刷舵机，hr负压避震桶，后金属波箱盖，清冷抬头轮，gpm远古4.0加厚接杯，全车更换了金螺丝，后差速大小伞齿为刚削副厂齿轮。
关于原车目前op：
1、全车金螺丝强烈不建议，尺寸用错非常容易导致螺丝孔滑丝，此外，装配不当的话，会增加车辆扫齿故障概率。
2、gpm远古的4.0接杯偏软，豁口厉害，建议选择新款或者其他品牌。
3、hr负压避震桶增加了不少小零件，增加了漏油概率和车重，但是确实可以降低爆避震气肺和避震帽的概率，根据个人需求选装吧。如果还没装的话，建议op一个金属避震帽就可以，效果一样，成本更低，更可靠。
4、清冷抬头轮可以提高持续抬头能力，但是提车不方便，剌手，重量也比原厂高，根据个人需求选装。
5、 max6和锤子舵机：对于性能提升有限，可靠性提高，原厂电设坏了再根据自己的需求op即可。
6、大X全车齿轮除了大齿和电机齿，其他都不建议更换，一方面是精度问题，另一方面没必要，大X齿轮扫齿，主要原因是不在齿轮，而是约束齿轮间隙的结构强度不够，比如差速壳、波箱，导致齿轮咬合间隙太大而扫齿。
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第二部分 拆解过程
拆解过程已经文字附在照片中。比较顺的拆解顺序是：
1、前后防撞和四条避震
2、四条摆臂
3、中护板，前后臂码
4、底盘前中后分段
5、前中后段分别拆解
6、四条摆臂分别拆解
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第三部分 组装调教过程
拆解过程已经文字附在照片中。
这里补充说一下几个核心改件的作用。
前面提到，大X齿轮扫齿，主要原因是不在齿轮，而是约束齿轮间隙的结构强度不够，比如差速壳，波箱，导致齿轮咬合间隙太大而扫齿。所以传动改装核心思路主要是强化齿轮约束机构，包括：
1、约束差速大小伞齿机构优化：后段金属上盖，前后金属波箱盖（两个配件搭配，相当于提供了3/4个金属后波箱，1/2金属中波箱）
2、约束差速器内齿机构优化：前后金属差速壳
3、约束二级传动齿轮结构优化：金属二级齿盖，金属后段上盖。
摆臂相关部件改装，如Xrt后轮座，C座，转向杯，摆臂贯穿销子，全包式接杯，主要是优化飞坡性能。
1.5模大齿，电机齿：由于大X底盘是尼龙的，较易出现形变，升级大动力后，大模数齿轮可以耐受一定的底盘形变而不扫齿。
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第四部分、完成品细节展示
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边改边拍，难免遗漏，有啥没说清楚的，欢迎留言，看到会第一时间解答。
是时候唤醒床底下的远古XMAXX了https://app.rcfans.com/public/emotion/face_jizhi.pnghttps://app.rcfans.com/public/emotion/face_jizhi.pnghttps://app.rcfans.com/public/emotion/face_jizhi.pnghttps://app.rcfans.com/public/emotion/face_jizhi.pnghttps://app.rcfans.com/public/emotion/face_jizhi.png 大佬，可不可以提供下垫片的尺寸啊，调整差速间隙的 我爱大X 发表于 2024-04-22 00:19
大佬，可不可以提供下垫片的尺寸啊，调整差速间隙的
小伞齿15，大伞齿17，垫片内径一致就好，外径可以选择小一点的。
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