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.
2002 Ford Excursion 7.3 F, RWDFACTORY OEM SERVICE PROCEDURE
Belt Adjustment
BELT ADJUSTMENT SPECIFICATIONS
| Application | Lbs. (kg) | |||
|---|---|---|---|---|
| A/C, P/S & W/P | ||||
| New Belt | 136-155 (62-70) | |||
| Used Belt (1) | 112-131 (51-59) | |||
| Generator | ||||
| New Belt | 151-170 (68-77) | |||
| Used Belt (1) | 125-144 (57-65) | |||
|
||||
BELT DEFLECTION SPECIFICATIONS
| Application | (1) In. (mm) | |||||
|---|---|---|---|---|---|---|
| A/C | ||||||
| New Belt | .16-.24 (4.1-6.1) | |||||
| Used Belt (2) | .20-.29 (5.1-7.4) | |||||
| Generator | ||||||
| New Belt | .26-.30 (6.6-7.6) | |||||
| Used Belt (2) | .30-.34 (7.6-8.6) | |||||
| W/P & P/S | ||||||
| New Belt | .31-.39 (7.8-9.9) | |||||
| Used Belt (2) | .39-.47 (9.9-11.9) | |||||
|
||||||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.