Table of Contents
Advertisement
MAINTENANCE
CHECK ADJUSTING RANGE FOR GUIDE WHEELS
NOTICE
The cocks (9), illust. Z 20371 must always be in OPEN posi-
tion. Close only in such cases, when the adjusting cylinders
(10 and 11) must remain under pressure while servicing other
components of the system.
Bleeding the System
1. Make sure pressure relief cock (5) illust. Z 20371 is in closed
position "C"; and shutoff cocks (6 and 9) are in open position
"O".
2. Start the engine/motor.
3. Slowly open vent valves (12) on all four adjusting cylinders
until bubble free oil flows out. Close the vent valves (12).
4. Move the machine forward and reverse to distribute tension.
5. Check adjusting range "X" according to Illust. (Z 20015) on
previous page.
6. Check the complete system for leakages.
NOTICE
Further track group inspection and wear measurement pro-
cedures should be carried out according to Parts and Ser-
vice News Bulletin No. AH02521 filed in volume 2 binder.
4.11 EVERY 500 OPERATING HOURS OR QUARTERLY
379
Advertisement
Table of Contents
