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DAFTAR ISI
HALAMAN JUDUL...................................................................................................i
LEMBAR PENGESAHAN.......................................................................................ii
SURAT PERNYATAAN.........................................................................................iii
SURAT PERNYATAAN PERSETUJUAN PUBLIKASI.......................................iv
LEMBAR PERSEMBAHAN....................................................................................v
ABSTRACT..............................................................................................................vi
ABSTRAK...............................................................................................................vii
KATA PENGANTAR............................................................................................viii
DAFTAR ISI..............................................................................................................x
DAFTAR GAMBAR...............................................................................................xii
DAFTAR TABEL...................................................................................................xiv
DAFTAR LAMPIRAN............................................................................................xv
BAB I PENDAHULUAN
1.1 Latar Belakang.....................................................................................................1
1.2 Rumusan masalah.................................................................................................2
1.3 Batasan Masalah..................................................................................................2
1.4 Tujuan Penelitian..................................................................................................2
1.5 Manfaat Penelitian................................................................................................2
1.6 Sistematika Penulisan...........................................................................................3
BAB II LANDASAN TEORI
2.1 Bulldozer..............................................................................................................4
2.1.1 Jenis Pekerjaan Dozer.......................................................................................5
2.1.2 Attachment Dozer..............................................................................................6
2.1.3 Nama Komponen Dozer....................................................................................8
2.2 Power Train..........................................................................................................9
2.2.1 Fungsi Power Train.........................................................................................10
2.2.2 Prinsip-Prinsip Power Train............................................................................10
2.2.3 Mechanical Power Train.................................................................................11
2.2.4 Hydrostatis Power Train.................................................................................12
2.3 Skema Perpindahan Tenaga Pada Final Drive...................................................12
x
2.4 Final drive..........................................................................................................15
2.4.1 Komponen Utama Final drive.........................................................................17
2.4.2 Klasifikasi Final Drive....................................................................................17
2.4.3 Single Reduction Rotated Drive Shaft.............................................................18
2.4.4 Single Reduction Fixed Drive Shaft................................................................19
2.4.5 Double Reduction............................................................................................20
2.4.6 Planetary Gear Type (Rigid)...........................................................................22
2.4.7 Planetary Gear Type (Semi Rigid)..................................................................23
BAB III METODOLOGI PENELITIAN
3.1 Jenis Penelitian...................................................................................................26
3.2 Tempat dan Waktu Penelitian............................................................................26
3.3 Metode Pengumpulan Data................................................................................26
3.4 Instrument Penelitian..........................................................................................27
3.5 Diagram Alir Metode Penelitian........................................................................28
3.5.1 Tahap Persiapan..............................................................................................29
3.5.2 Tahap Pengumpulan Data...............................................................................29
3.5.3 Tahap Pengelompokan Data............................................................................29
3.5.2 Tahap Analisa Data.........................................................................................30
BAB IV HASIL DAN PEMBAHASAN
4.1 Data Unit............................................................................................................31
4.2 Identifikasi Masalah...........................................................................................31
4.3 Pembahasan........................................................................................................37
4.4 Analisa Penyebab Kerusakan.............................................................................38
4.5 Cara Meminimalisir Kerusakan.........................................................................43
BAB V KESIMPULAN DAN SARAN
5.1 Kesimpulan.........................................................................................................45
5.2 Saran...................................................................................................................45
DAFTAR PUSTAKA
LAMPIRAN
xi
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