Repair
34 309856P
Repair

Tools Required

Tools needed for complete gun repair:
• adjustable wrench
• flat head screwdriver (included)
• channel-lock pliers (2 pair)
• 5/16 hex nut driver (included)
• o-ring pick
• medium-strength Loctite®
• solvent or alcohol

Lubrication

Liberally lubricate all o-rings, seals, and threads with
Fusion Gun Lubricant, page 53. Lubricate threads and
outside of lock ring (11).

Replace CeramTip

1. Follow Pressure Relief Procedure, page 18.
2. Remove fluid manifold (G). Leave air connected.
TI3852a
G
3. Back out purge rod 1-2 turns with nut driver.
4. Remove air cap (9), retainer (28), and CeramTip
(40).
If CeramTip is stuck, trigger and detrigger gun
once to release it.
5. Install new CeramTip (40). Lubricate all threads.
Install retainer (28) fingertight, plus 1 notch. Install
air cap (9) fingertight.
6. Adjust Purge Rod, page 15.
7. Attach fluid manifold. Return gun to service.
TI3828a
TI3843a
4028
9