Page text (OCR transcript)
2. GRIND CRANK PIN AND/OR MAIN JOURNAL IF NECESSARY
Grind the crank pins and/or main journals to the undersized finished diameter.
Install a new pin and/or main undersize bearings.
Bearing size (U/S 0.25, 0.50)
Main journal finished diameter:
U/S 0.25 59.730 — 59.740 mm (2.3516 — 2.3520 in.)
U/S 0.50 59.480 — 59.490 mm (2.3417 — 2.3421 in.)
Crank pin finished diameter:
U/S 0.25 51.725 — 51.735 mm (2.0364 — 2.0368 in.)
U/S 0.50 51.475 — 51.485 mm (2.0266 — 2.0270 in.)
Taper and out-of-round limit: 0.02 mm (0.008 in.)
INSPECTION AND REPAIR OF OIL PUMP DRIVE SHAFT COMPONENTS
1. INSPECT OIL PUMP DRIVE SHAFT
(a) Using a micrometer, measure the journal diameter.
Standard journal diameter:
Front 40.959 — 40.975 mm
(1.6126 — 1.6132 in.)
Rear 32.959 — 32.975 mm
(1.2976 — 1.2982 in.)
(b) Using a cylinder micrometer, measure the bearing bore.
(c) Subtract the journal diameter measurement from the bearing bore measurement.
Standard oil clearance: 0.025 — 0.066 mm
(0.0010 — 0.0026 in.)
Maximum oil clearance: 0.08 mm (0.003 in.)
If the clearance is greater than maximum, replace the bearing and/or drive shaft.
2. IF NECESSARY, REPLACE DRIVE SHAFT BEARING
(a) Using SST, replace the No. 1 bearing, using the No. 2 bearing as a guide.
SST 09215-00100 (09215-00120, 09215-00150, 09215-00160, 09215-00210, 09215-00220)
No. 1 Bearing Replacement SST
No. 2 Bearing No. 1 Bearing
Front
EM1756
EM1744
EM1753
