Assembly Perumahan Transmisi Sinotruk Howo AZ2203010005 – Bagian Cadangan Kasus Gearbox Tugas Berat
Product Description
Fitur utama
- OEM Replacement: Direct fit for HW19710/12 10-speed transmissions
- Bahan: HT250 cast iron with precision machining (Ra 1.6μm surface finish)
- Kesesuaian: Works with 85W-90 GL-5 gear oil
Spesifikasi teknis
Parameter |
Nilai |
Bobot |
48.5kg ±1% |
Bolt Pattern |
12xM14-6H threaded holes |
Bearing Bore |
φ120H7 (+0.035/0mm) |
1. KAMI MEMPERLAKUKAN SETIAP PELANGGAN SEBAGAI TEMAN KAMI, TETAP PADA PRINSIP: MENANG-MENANG DAN MANFAAT BERSAMA ;
2. BERBAGAI PILIHAN PRODUK: KUALITAS, MEREK, PENGEMASAN;
3. KAMI AKAN MEMBALAS ANDA ATAS PERTANYAAN ANDA DI 24 JAM.
4.Pemasok suku cadang SINOTRUCK Kinerja Profesional
5. KAMI AKAN MELAYANI 24/24 JAM PADA HARI KERJA.
6. PANTAT: KAMI AKAN MENAWARKAN LAYANAN SETELAH PENJUALAN YANG TERBAIK.

Pre-Installation Preparation
-
Surface Inspection
- Check flange flatness with 0.02mm feeler gauge (max allowable gap)
- Verify bearing bore diameter (φ120H7 tolerance) using bore gauge
-
Sealing Procedure
- Apply LOCTITE 518 flange sealant in continuous 3mm bead
- Maintain 5mm clearance from oil passages
Installation Sequence
Melangkah 1: Base Alignment
- Position housing on engine block using 4x M14 pilot bolts
- Initial torque: 40Nm in cross pattern (followed by 80Nm final torque)
Melangkah 2: Component Integration
Component |
Torque Spec |
Control Point |
Bearing caps |
120±5Nm |
Axial play ≤0.05mm |
Accessory mounts |
65Nm |
Parallelism ≤0.1mm/m |
Melangkah 3: Post-Installation Verification
- Pressure test at 300kPa for 15min (max leakage: 5ml)
- Run gear engagement test (50 cycles at 800rpm)
Critical Warnings
- Ambient temperature must be 15-30°C during installation
- Use only hardened M14 bolts (grade 10.9 or higher)
- First oil change required after 500km operation