Stihl MS 251 Instruction Manual - Page 27
Adjusting the brake cable, Press down the lockout lever 1
View all Stihl MS 251 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 27 highlights
2 1 1 TOP 1 2310RA042 TG 2310RA031 TG 2310RA044 TG TOP : Attach the spring (1) to the brake lever (arrow) so that the open side of the spring hook (arrow) is visible. : Attach the spring (1) to the anchor pin (2). : Use the assembly tool 1117 890 0900 to disconnect the brake spring (1) from the anchor pin (arrow). - Lubricate the brake lever, flat spring and slot in hand guard, b 14 - Adjust the brake cable, b 5.4.1 - Press down the lockout lever (1) and hold it in that position. The brake band (1) must locate snugly against engine housing (arrows) and the clutch drum must rotate freely. - Release the lockout lever. - Reassemble all other parts in the reverse sequence. 1 2310RA028 TG a 0001RA456 TG 5.4.1 Adjusting the brake cable The turns of the brake spring must be tightly against one another in the relaxed condition. If this is not the case, replace the brake spring. - If the groove in the brake spring's anchor pin is worn, install a new engine housing, b 6.6 1 If problems occur on the coasting brake even though the brake band is in order, the reason may be the adjustment of the brake cable. - Troubleshooting, b 3.2 - Checking condition and free travel - Remove the chain brake cover, b 5.2 The brake cable must be relaxed when the lockout lever is released. : Carefully press the lockout lever (1) to check free travel. - Free travel must be within the mark (a). Free travel is the distance the lockout lever (1) can be depressed without the brake lever moving. A certain amount of free travel is necessary to guarantee correct operation of the coasting brake. - Troubleshooting, b 3.2 TOP 2310RA043 TG : Attach the spring (1) to the brake lever (arrow). 26 MS 231, MS 231 C, MS 251, MS 251 C