Inspect disc according to Chapter 2.
1.4.3 Caliper Repair (Front)
Figure 1
Removal
1. Using a jack, raise tractor high enough off floor to provide adequate working space
underneath the frame. Support tractor with safety stands. Be sure that positioning
of safety stands does not interfere with work task.
2. Remove front wheel.
3. Remove brake line from caliper and plug line end to prevent entry of contaminants.
Some brake fluid will spill from line when removing.
4. Remove screws holding caliper to axle weldment and remove caliper.
5. Inspect disc and friction pads according to Chapter 2.
6. Inspect caliper housing for evidence of fluid leakage. If present, caliper must be
replaced.
CHAPTER 3 OVERHAUL AUGUST 31, 2008
1 GENERAL REPAIR PAGE 5
M140 Tow Tractor Manual No. 46054
FIGURE 1. CALIPER ASSEMBLY