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Page Title: MOTOR COVER - lNSPECT/REPLACE (Cont)
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TM    55-2915-335-30&P 2-16.  MOTOR  COVER  -  lNSPECT/REPLACE  (Cont) 2-16 (3) (4) (5) Care  must  be  taken  to  avoid  damage  to  cover  when  removing  bear- ing. Use sharp fast hammer blows. Keep bearing filled with petrolatum. Increase strength of hammer blows until bearing starts to lift from cover. Hydraulic action from grease forced under bearing will force bearing from cover. Place 5/16 inch (7 mm) diameter pin punch (9) in bearing bore. Using 12 ounce or heavier hammer make a sharp fast blow to drive punch into the bearing bore. Some petrolatum will escape from fluid ports, but most will fill cavity below the bearing. Refill bearing bore with grease and drive grease into bearing bore. Continue to add grease as needed, and don’t give up on this removal procedure. Hydraulic pressure buildup in bottom of cover will force bearing up. Repeat until bearing is out. Wipe  excess  grease  from  bearing  cover  and  wash  with  solvent. b. Install Bearing (1) (2) (3) (4) Failure  to  press  bearing  straight  into  seat  may  damage  motor  cover. Make sure top of bearing installation tool is square with arbor before pressing. Slotted face of bearing (8) must be up. Cen- ter bearing over seat in cover (1). Position bearing installation tool (10) (Figure 1, Ap- pendix D) onto bearing. Bring hand operated arbor (11) down to meet top of tool (10). Square-up  top  of  tool  with  arbor.  Double check  that  bearing  is  in  line  with  seat. Press  bearing  into  seat  until  it  bottoms  in motor cover. Make sure bearing bottoms fully in seat. GO TO NEXT PAGE 2-47

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