Bearing Preload
- Remove bearing outer race from bearing cover.
- Install bearing cover with SST(0K201 190 017) .
- Align bearing cover with guide bolts and press it in. Torque bearing cover bolts.
Tightening torque: 96~120 lb-in. (10.8~13.7 N.m, 110~140 kg-cm)
- Remove bearing outer race and adjustment shims from bearing housing using a pin punch and hammer.
- Install bearing outer race to bearing housing.NOTE: Do not install adjustment shims. Eliminate gap (arrow) by turning A or B of selector.
- Set SST(0K201 175 A01) onto converter housing.
- Install outer race removed in step 1 to SST(0K201 175 A01).
- Set output gear assembly onto SST(0K130 191 A03).
- Set four SST(0K130 191 A03) on converter housing in positions shown in Fig 5 .
- Set bearing housing on output gear assembly and install four SST(0K130 175 A04);
then tighten them to specified torque.
Tightening torque: 14~18 lb-ft. (19~25 N.m, 1.9~2.6 kg-cm)
- To seat bearing, turn SST(0K201 175 A01) to increase clearance indicated by arrow in Fig 4 , with SST(0K130 175 A03) until SST(0K130 175 A03) no longer turns.
- Turn selector in opposite direction until gap is reduced.
- Mount SST(0K130 322 020) and torque meter on output gear.
- Adjust clearance of SST(0K130 175 A03)
to obtain specified preload.
Preload :0.27~7.8 lb-in. (0.03~0.8 N.m, 0.3~9.0 kg-cm)
NOTE: Read preload when output gear is rotating.NOTE:- Measure clearance around entire circumference and select shims equivalent to maximum clearance.
- The maximum allowable number of shims is 7.
- Measure clearance. Select adjustment shim(s) equivalent to measured clearance. Refer to SHIM IDENTIFICATION
tableSHIM IDENTIFICATION
Thickness of shim - In. (mm) 0.020 (0.50) 0.022 (0.55) 0.024 (0.60) 0.026 (0.65) 0.028 (0.70) 0.030 (0.75) 0.031 (0.80) 0.034 (0.85) 0.035 (0.90) 0.037 (0.95) 0.039 (1.00) 0.041 (1.05) 0.043 (1.10) 0.045 (1.15) 0.047 (1.20) 0.049 (1.25) 0.051 (1.30) 0.053 (1.35) 0.055 (1.40) 0.057 (1.45) - Remove bearing housing and SST(0K201 175 AA0).
- Remove bearing outer race from bearing housing. Refer to Figure .
- Install required shim(s).
- Press bearing race into bearing housing with SST (or equivalent).
- Press bearing outer race into bearing cover.
- Install output gear assembly and bearing housing.
Tightening torque: 14~18 lb-ft. (19~25 N.m, 1.9~2.6 kg-cm)
NOTE: Do not install idler gear at this time. - Using SST(0K130 191 A04)
and a torque meter, verify that preload reading is within specification.
Preload: 0.27~7.8 lb-in. (0.03-0.8 N.m, 0.3~9.0 kg-cm)
- Remove bearing housing and output gear assembly.