24. SERVICE PROCEDURE 24.4.8 CLEAN BREATHERS Remove the mud and dirt from around the breathers, then remove the breathers and wash out the dirt with clean diesel oil or flushing oil. Transmission case AE134270 Hydraulic tank 1. Remove nut 1 , then remove cover 2 and wash element 3 . 2. Install element 3 , then install cover 2 and nut 1 . AE134280 AE134290 24.4.9 CHECK DRIVE SHAFT If there is any abnormality, such as looseness of the drive shaft connection, play in the spline or bearing portion, or runout of the shaft, please contact your Komatsu distributor for repair. AE134300 24.4.10 CHECK FRAME 1. Wash the frame to make it easier to check. 2. Check all parts of the frame for damage.
In particular, check the colored portions in the diagram and if any cracks or damage are found, repair the damage. Please contact your Komatsu distributor for details of the repair procedure. AE134310 3-58