2. Check the amount of wear on the contact plate. Use a caliper to measure the wear on the insert.
- The maximum allowable wear is 0.9 mm
If the wear exceeds the maximum allowable, replace the plate.
3. Disassembly of conclusions.
A) Loosen the terminal nuts.
b) Parsing output "WITH":
Remove the nut, wave washer, outer terminal insulator, O-ring, bolt, contact plate, inner terminal insulator and insulating gasket.
V) Parsing output "30":
Remove the nut, wave washer, outer terminal insulator, seal, O-ring, bolt, contact plate, inner terminal insulator and insulating gasket.
4. Assembly of conclusions. (Conclusion "30").
Install the following items as shown in the figure:
- (1) insulating pad,
- (2) internal lead insulator,
- (3) contact plate,
- (4) bolt,
- (5) ring seal,
- (6) seal and outer insulator (align the lug of the insulator with the groove of the housing),
- (7) wavy puck,
- (8) screw.
(Conclusion "WITH").
Install the following items:
- (1) internal lead insulator,
- (2) contact plate,
- (3) bolt,
- (4) ring seal,
- (5) external insulator,
- (6) wavy puck,
- (7) screw.
Temporarily tighten the terminal nuts.
5. Tighten the terminal nuts.
A) Install a wooden block on the contact plate and press it in.
- Bar dimensions - 20x37x40 mm
- Pressing force - 981 N
b) Tighten nuts.
- Tightening torque - 17 Nm
Note: Exceeding the torque may cause cracks on the inner surface of the insulator.
6. Clean the contact plate and plunger surfaces.
7. Install plunger, new gasket, cap, and wire clamp with three bolts.