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MAINTENANCE MANUAL //

 STRETCHER PC-750 + RAIL PB-720

Revision 2021/10

3

FIGURE 4

1.2 RAIL

1.2.1 FIX RAIL OPERATION:

 

Check the condition of the nylon wheels for removing the rail 

and consider whether it is necessary to replace them.

 

Check that the lock handle is not loose. If it is loose, the main 

screw of the rotation axis and the small screw that guides the 

lever must be tightened (see Fig. 4).

 

Check that all the elements screwed on top of the rail are fixed 

(central hooks, front lock, loading head, etc.)

 

Open the manhole covers, clean and grease the lateral move-

ment guides with Vaseline. IMPORTANT: after greasing, always 

clean the excess.

1.2.2 REMOVABLE RAIL OPERATION:

 

Clean and grease the sliding guides of the removable rail with 

Vaseline. IMPORTANT: after greasing, always clean the excess.

 

Make sure that the hole in the locking piece of the removable rail 

is concentric with the shelf of the fixed rail (see Fig. 5), otherwise 

it could seize.

FIGURE 5

01 

EVERY 6 MONTHS

Содержание PB-720 Series

Страница 1: ...MAINTENANCE MANUAL ELECTRIC STRETCHER SERIES PC 750 RAIL SERIES PB 720 Revision 2021 10...

Страница 2: ...e screws on both sides of the lower structure see Fig 1 The tightening torque must be 19 11 Nm Clean the guides on both sides and renew the lubrication with Vaseline see Fig 2 IMPORTANT after greasing...

Страница 3: ...ee Fig 4 Check that all the elements screwed on top of the rail are fixed central hooks front lock loading head etc Open the manhole covers clean and grease the lateral move ment guides with Vaseline...

Страница 4: ...tor when raising and lowering the stretcher and confirm that it is working well without exerting any extra effort 2 1 5 LOADING HEAD Check the return of the load terminals of the head press each of th...

Страница 5: ...nt is not correctly assembled it could cause damage during use in which case the Promeba technical service should be contacted to consider whether it needs to be replaced Check that the screws that co...

Страница 6: ...ery two years or according to wear Check the condition of the telescopic lever handles and their inner profiles and consider whether they need to be replaced These elements must be replaced every two...

Страница 7: ...r it is necessary to replace them 4 2 RAIL 4 2 1 FIXED RAIL OPERATION Check the condition of the adhesives and consider whether it is necessary to replace them 4 2 2 FIXED RAIL OPERATION Check the con...

Страница 8: ...derecho ha modificaciones sin previo aviso Promeba S L no se considera responsabe de los da os causados por la falta o la inexactitud de la informaci n aqu mencionada All rights reserved Variations ca...

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