Operating Instructions; Engine Pre-Start Checks; Horizontal Position; Vertical Position - McCulloch TM502 Manuel D'utilisation

For Parts Call 606-678-9623 or 606-561-4983 For Parts Call 606-678-9623 or 606-561-4983

5-1. ENGINE PRE-START CHECKS

WARNING
Never start or operate the saw unless the bar and chain are
properly installed.
1. Fill the fuel tank (A) with correct fuel mixture (Figure 5-
1A).
2. Fill the oil tank (B) with correct chain and bar oil (Figure
5-1A).
3. Be certain the CHAIN BRAKE
before starting unit (Figure 5-1A).
C
B
5-2.TO START ENGINE
1. Slide the STOP switch down (Figure 5-2A).
2. Rotate the choke lever up to the horizontal position
(Figure 5-2B).
3. Pump primer bulb 10 times (Figure 5-2C).
4. Pull starter rope 4-6 times, engine should start (Figure
5-2D).
5. If engine failed to start, rotate choke lever down to ver-
tical position then repeat step 4 (Figure 5-2D).
6. When engine starts, warm up 10 sec. Then depress
safety/throttle trigger.The automatic choke will disen-
gage
when trigger is pulled (Figure 5-2E).
7. Release throttle trigger for idle.
TO STOP: Slide stop switch up.
IMPORTANT IDLING INFORMATION
In some cases due to operating conditions (altitude, tem-
perature etc.) your chain saw may need a slight adjustment
to the idle speed.
After warm up - See the section 5-2, step 8 - If unit does
not Idle after restarting 2 times, follow these steps to adjust
idle.
1. Idle adjustment access (A) - the symbol "T" (for throttle)
is below the adjustment hole (Figure 5-2F).
2. Using a Phillips or slotted screwdriver - turn screw 1/4
to 1/2 turn clockwise (to the right). Unit should then idle
properly (Figure 5-2G).
NOTE: If chain turns while idling - turn screw back to the
left until chain stops and unit continues to idle.

5 - OPERATING INSTRUCTIONS

® is disengaged (C)
A
5-1A
11
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5-2A

Horizontal position

Vertical position

5-2B
5-2C
5-2D
A
B
5-2E
A
5-2F
D
D
Automatic
5-2G