Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSINFINITI2002Q45 V8-4.5L (VK45DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSHEATING AND AIR CONDITIONINGSYSTEM SPECIFICATIONSCOMPRESSOR
2002 Infiniti Q45 V8-4.5L (VK45DE)
Compressor
2002 Infiniti Q45 V8-4.5L (VK45DE)SECTION Compressor
Compressor:
Model CALSONIC KANSEI make V-6
Type V-6 variable displcement
Displacement cm3 (cu in)/rev (Max.) 184 (11.228)
Displacement cm3 (cu in)/rev (Min.) 14.5 (0.885)
Cylinder bore x stroke mm (in) 37 (1.46) x [2.3 - 28.6 (0.091 - 1.126)]
Direction of rotation Clockwise (viewed from drive end)
Drive belt Poly V
Bolts mounting the Compressor
Tightening torque 56.9 - 65.7 N-m (5.8 - 6.8 kg-m)
Nut mounting the high-pressure flexible hose
Tightening torque 7.85 - 19.6 N-m (0.8 - 2.0 kg-m)
Nut mounting the low-pressure flexible hose
Tightening torque 7.85 - 19.6 N-m (0.8 - 2.0 kg-m)
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.