Royal Enfield Interceptor 650 - Service manual > Oil Strainer

• Loosen and remove 2 Nos. Hex flange head bolts (M6) (a) to remove oil strainer (b) along with O-ring (c).

CAUTION Do not reuse O-ring. Always use new O-ring during installation.

Oil Bypass

• Loosen and remove pan head screw (M6) (a) to remove bypass (b) from crankcase.

Crankcase Fasteners

Fasteners on Upper Crankcase

• Support crankcase assembly on suitable wedges such that the fasteners on the upper crankcase can be removed.
• Loosen and remove 2 Nos. Hex flange bolts M8 X 1.25 X 105 (a) near oil filler hole on RH side (clutch side) of upper crankcase.

• Loosen and remove 1 No. Hex flange bolt M8 X 1.25 X 80 (a) near breather box housing on RH side (clutch side) of upper crankcase.

• Loosen and remove 1 No. Hex flange bolt M6 X 1 X 35 (a) from the rear RH side (clutch side) of upper crankcase.

• Loosen and remove 1 No. Hex flange bolt M8 X 1.25 X 45 (a) from starter motor recess on LH side (magneto side) of upper crankcase.

• Loosen and remove 2 Nos. Hex flange bolt M8 X 1.25 X 80 (a) (1 each from starter motor recess and FD sprocket spigot area) on LH side (magneto side) of upper crankcase.

Fasteners on Lower Crankcase

• Gently invert crankcase assembly such that the upper crankcase is resting firmly on suitable wedges and the fasteners from lower crankcase can be removed.
• Loosen and remove 5 Nos. Hex flange bolts M6 X 1 X 35 (a) from the front end of lower crankcase.

• Loosen and remove 3 Nos. Hex flange bolts M6 X 1 X 35 (a) from the rear end of lower crankcase.

• Loosen and remove 6 Nos. Hex flange bolts M8 X 1.25 X 80 (a) in crisscross pattern from the centre of lower crankcase inside oil sump area.

• Loosen and remove 2 Nos. Hex flange bolts M8 X 1.25 X 120 (a) from oil filter element mounting area in the lower crankcase front side.

• Loosen and remove 1 No. Hex flange head bolt M6 X 1 X 85 (a) from the centre of lower crankcase inside oil sump area.

• Loosen and remove 1 No. Hex flange head bolt M6 X 1 X 55 (a) from the lower crankcase LH side (Magneto side).

• Loosen and remove 2 Nos. Hex flange bolts M8 X 1.25 X 150 (a) from the lower crankcase LH side (Magneto side).

• Loosen and remove 1 No. Hex flange bolt M8 X 1.25 X 120 (a) from the lower crankcase LH side (Magneto side).

• Loosen and remove 1 No. Hex flange bolt M8 X 1.25 X 80 (a) from the lower crankcase LH side (Magneto side).

• Loosen and remove 2 Nos. Hex flange bolts M8 X 1.25 X 120 (a) from the lower crankcase RH side (clutch side).

• Loosen and remove 2 Nos. Hex flange bolts M8 X 1.25 X 80 (a) from the lower crankcase RH side (clutch side).

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