Operation CHARM: Car repair manuals for everyone.
Home >> Jeep >> 2000 >> Cherokee 2WD L4-2.5L VIN P >> Repair and Diagnosis >> Brakes and Traction Control >> Hydraulic System >> Brake Proportioning/Combination Valve >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Brake Proportioning/Combination Valve: Service and Repair

NOTE: The combination valve is not repairable. The valve is serviced as an assembly only.

REMOVAL
1. Remove air cleaner cover and hose for access to valve.






2. Unsnap connector lock tabs and disconnect differential pressure switch wire at combination valve. Do not pull switch wire to disconnect.






3. Disconnect brake lines at combination valve.
4. Remove mounting nut and remove valve.

INSTALLATION
1. Install valve and tighten mounting nut to 17 Nm (155 inch lbs.).
2. Connect brake lines to replacement valve. Start line fittings by hand to avoid cross threading.
3. Tighten brake line fittings to 14 Nm (124 inch lbs.).
4. Connect wire to pressure differential switch.
5. Bleed base brakes.



pro multis · About Operation CHARM