Oil Pipe Installation Note

CAUTION:

Perform the following procedures so that there is no load applied on each connection part while installing the oil pipe as it may cause oil leakage.

Hold the frame of the OCV filter and install the OCV so as to align with the projected part on flange end of the oil pipe.

Fig 1: Aligning OCV To Flange End Of Oil Pipe
Courtesy of MAZDA MOTORS CORP.
Apply engine oil to the new washer.
Temporarily install the upper and side oil pipe and position the oil pipe.
Tighten the oil pipe bolts for several times in the numerical order shown in the figure.

Fig 2: Oil Pipe Tightening Sequence
Courtesy of MAZDA MOTORS CORP.
Tighten the oil pipe bolts for several times on the portion A shown in the figure.
1. Tightening torque
2. 7.8-10.8 N.m {80-110 kgf.cm, 70-95 in.lbf}
Temporarily tighten the oil pipe bolt on the portion B shown in the figure.

Fig 3: Locating Oil Pipe Bolts A & B
Courtesy of MAZDA MOTORS CORP.
1. Tightening torque
2. 2.9-6.9 N.m {26-61 kgf.cm, 26-61 in.lbf}
Temporarily tighten the oil pipe bolt on the portion C shown in the figure.

Fig 4: Locating Oil Pipe Bolts C
Courtesy of MAZDA MOTORS CORP.
1. Tightening torque
2. 11.8-17.6 N.m {1.2-1.8 kgf.m, 8.7-13 ft.lbf}
Tighten the oil pipe bolts for several times in the numerical order shown in the figure.
1. Tightening torque
2. No. 1, 2, 3, 4, 7: 7.8-10.8 N.m
3. {80-110 kgf.cm, 70-95 in.lbf}
4. No. 5: 15.7-23.5 N.m
5. {1.6-2.3 kgf.m, 11.6-17.3 ft.lbf}
6. No. 6: 34.4-47.0 N.m
7. {3.5-4.7 kgf.m, 25.4-34.6 ft.lbf}
Fig 5: Oil Pipe Tightening Sequence
Courtesy of MAZDA MOTORS CORP.