1. REPLACE REAR BEARING
(a) Using SST, remove the bearing.
SST 09286-4601 1
(b) Using a press, press in a new bearing.
2. REPLACE FRONT BEARING
(a) Using SST, remove the bearing.
SST 09286-4601 1
(b) Using SST and a press, press in a new bearing.
NOTICE: Be careful of the bearing installation direction.
SST 09820-00031
3. REPLACE MAGNETIC SWITCH TERMINAL KIT PARTS
(a) Remove the magnetic switch end cover.
Remove the 3 bolts, the end cover, the gasket and the plunger.
(b) Inspect contact plate for wear.
Using vernier calipers, measure the contact plate for depth of wear.
Maximum wear: 0.9 mm (0.035 in.)
If the depth of wear is greater than the maximum, replace the contact plate.
(c) Remove terminal kit parts.
SST 09810-38140
(d) Temporarily install these new terminal 30 kit parts:
HINT: Match the protrusion of the insulator with the indentation of the housing.
NOTICE: Be careful to install the terminal insulator (inside) and wave washer in the correct direction.
(e) Temporarily install these new terminal C kit parts:
NOTICE: Be careful to install the terminal insulator (inside) and wave washer in the correct direction.
(f) Temporarily tighten the terminal nuts.
(g) Tighten terminal nuts.
Dimensions of wooden block: 20 x 37 x 40 mm (0.79 x 1.46 x 1.57 in.) Press force: 981 N (100 kgf, 221 lbf)
NOTICE:
Gauge pressure:
SST 09810-38140
Torque: 17 N·m (170 kgf·cm, 13 ft·lbf)
NOTICE: If the nut is over tightened, it may cause cracks on the inside of the insulator.
(h) Clean contact surfaces of the contact plate and the plunger.
Clean the contact surfaces of the remaining contact plate and plunger with a dry shop rag.
(i) Reinstall the magnetic switch end cover.
Install the plunger, the new gasket, the end cover and lead clamp with the 3 bolts.
Torque: 3.6 N·m (37 kgf·cm, 32 in.·lbf)