Troy-Bilt tb25ght operating instructions Fuel CAP / Fuel Filter, Idle Adjustment, Spark Plug

MAINTENANCE AND REPAIR INSTRUCTIONS

FUEL CAP / FUEL FILTER

CAUTION: Remove fuel from unit and store in approved

container before starting this procedure. Open fuel cap slowly to release any pressure which may have formed in fuel tank.

Fuel Filter:

1.Completely remove fuel cap (A) from fuel tank (B) to be able to remove fuel filter (D) from tank. Use a piece of wire (C) with a hook formed at the end to pull filter out of tank. (Figure 15 & Figure 16)

2.Pull filter (D) off with a twisting motion.

3.Replace fuel filter (D). (Figure 17)

NOTE: Never operate the hedge trimmer without the fuel filter. Internal engine damage could result!

A

IDLE ADJUSTMENT

The carburetor was pre-set at the factory for optimum performance. If further adjustments are necessary take your hedge trimmer to a Troy Bilt or other qualified serv- ice dealer.

SPARK PLUG

1.To remove spark plug (B) (Fig. 19) for cleaning or replacement: make sure engine is off, spark plug is cool, then grasp spark plug boot firmly and remove from spark plug. Remove spark plug with correct spark plug tool. Inspect, clean or replace as needed.

2.Spark plug gap = .025" (.635mm) (Figure 18).

3.Torque to 120 inch pounds (12 to 15 N•m). Connect spark plug boot.

4.If needed, replace spark plug with spark plug RDJ7Y or equivalent.

.025" (.635mm)

Spark

Plug

Fig. 15

Fig. 18

C

B

B

Fig. 16

Fig. 19

D

Fig. 17

14