Section 5
Technical inspection schedule
5.14
PRONAR T700M/1
5.11 CHECKING BRAKE SHOE LININGS FOR WEAR
During use of trailer, friction lining of brake
drums is subject to wear. In such a case,
the complete brake shoes should be re-
placed with new ones. Excessive wear
of brake shoes is the condition in which
the thickness of linings which are glued or
riveted to steel structures of brake shoes
is smaller than the minimum value.
PROCEDURE
• Find the inspection opening (de-
pending on the axle version, the in-
spection opening may be located
elsewhere than in the place indicated
in the figure; however, it is always lo
-
cated on the brake shield disc).
• Remove the upper plug and lower
plug and check the brake shoe lining
thickness.
• Brake shoes should be replaced
when the lining thickness is less than
5 mm.
• Check the other linings for wear.
I.3.2.589.10.1.EN
TIP
Check brake shoe linings for wear:
• according to the inspection schedule,
• if brakes overheat,
• if brake cylinder piston stroke is significantly
longer,
• if there are unusual sounds originating from
the wheel axle drum area.
Gmin 5mm
2
526-I.09-1
1
Figure 5.9
Checking thickness of brake shoe
linings
(1) a plug, (2) a brake lining
Summary of Contents for T700M/1
Page 2: ......
Page 3: ...INTRODUCTION ...
Page 10: ...Introduction 8 PRONAR T700M 1 ...
Page 11: ......
Page 12: ......
Page 15: ...BASIC INFORMATION SECTION 1 ...
Page 30: ...Section 1 Basic information 1 16 PRONAR T700M 1 ...
Page 31: ...SAFETY ADVICE SECTION 2 ...
Page 48: ...Section 2 Safety advice 2 18 PRONAR T700M 1 ...
Page 49: ...DESIGN AND OPERATION SECTION 3 ...
Page 75: ...CORRECT USE SECTION 4 ...
Page 110: ...Section 4 Correct use 4 36 PRONAR T700M 1 ...
Page 111: ...TECHNICAL INSPECTION SCHEDULE SECTION 5 ...
Page 145: ...MAINTENANCE SECTION 6 ...
Page 161: ...TYRE SYSTEM SECTION 7 ...
Page 164: ...ANNEX A A 2 PRONAR T700M 1 ...
Page 165: ......
Page 166: ......