Graco Inc. 309388 Power Roller User Manual


 
32 309388
NOTE: The needle, diffuser/seat, gasket and locknut
must be replaced together. They are included in Repair
Kit 218070.
Reassembly
1. Guide threaded end of needle assembly into front of
In–line Valve.
2. Install bracket and locknut loosely on threaded end of
needle. Squeeze trigger to pull needle assembly into
In–line Valve body. Tighten locknut and install
trigger guard.
3. Squeeze trigger while installing gasket and diffuser/
seat. Torque diffuser/seat to 26–32 ft–lb (35–43 N·M).
Service – Changing the Needle on the Contractort In–line Valve
4. If In–line Valve handle was removed, hand tighten into
fluid housing. It should fit easily. Be sure trigger guard
is reassembled.
5. Adjust needle before using In–line Valve.
26–32 lb
locknut
bracket
trigger guard