Genuine SINOTRUK Transmission Gear AZ2210020222 – Heavy Duty Synchronizer Gear for HOWO Truck Gearbox

1. TRATAMOS CADA CLIENTE COMO NOSSO AMIGO, FICAR NO PRINCÍPIO: VANTAGEM E BENEFÍCIO MÚTUO ;
2. UMA VARIEDADE DE ESCOLHA DE PRODUTOS: QUALIDADE, MARCA, EMBALAGEM;
3. RESPONDEREMOS SUA INQUÉRITO EM 24 HORAS.
4.Fornecedor de peças SINOTRUCK de desempenho profissional
5. ESTAMOS A SERVIÇO 24/24 HORAS DO DIA DE TRABALHO.
6. BUNDA: OFERECEREMOS A VOCÊ O MELHOR SERVIÇO PÓS-VENDA.

‌Installation Guide for AZ2210020222 Transmission Gear‌

1️⃣ ‌Pre-Installation Preparation‌

• Required tools:
  • 3/4" drive torque wrench (150-300Nm range)
  • Bearing puller set (50-100mm jaw opening)
  • SINOTRUK special tool ST-2210A for synchro engagement

2️⃣ ‌Removal Process‌

• Drain transmission oil completely
• Disassemble gearbox housing using 14mm hex key (counterclockwise rotation)
• Mark original shim positions with paint pen for reassembly reference

3️⃣ ‌Gear Installation‌

• Apply Molykote G-5002 assembly paste to gear teeth (0.1mm thickness)
• Alarge installation sequence:
  1. Main shaft → 2. Counter gear → 3. Reverse idler
• Torque specifications:
  • Gear retaining bolts: 180±5Nm (grade 10.9)
  • Bearing locknuts: 220Nm + 90° Rotação

4️⃣ ‌Post-Installation Verification‌

• • Check gear backlash with dial indicator (0.08-0.15mm tolerance)
  • Perform dry run test without oil (max 500rpm for 2 minutos)
  • Final oil fill: 18L of 80W-90 GL-5 gear oil