The Torque settings below are suitable for Perkins 1100 Series 3 and 4 cylinder engines with the following engine number prefixes.
DC, DD, DJ, DK, RE, RG, RJ, RR, RS.
| HEAD BOLT TORQUES | ||
|---|---|---|
| STAGE | Nm | Lb Ft |
| 1. | 50 | 37 |
| 2. | 100 | 74 |
|
The short and Long head bolts require additional torque procedure by degree of turn, numbers 1,3 and 4 are short bolts.(see Torque sequence below). |
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| 3. Short Bolt |  style="box-sizing: border-box; margin: 0px 1.625em 1.625em 0px; padding: 6px; -webkit-font-smoothing: antialiased; max-width: 97.5%; height: 259px; border: 0px; vertical-align: top; display: inline; float: left; width: 251px;" /> |
|
| 4. Long Bolt |  style="box-sizing: border-box; margin: 0px 1.625em 1.625em 0px; padding: 6px; -webkit-font-smoothing: antialiased; max-width: 97.5%; height: 249px; border: 0px; vertical-align: top; display: inline; float: left; width: 251px;" /> |
|
Tightening Sequence
Valve Clearances
Inlet 0.20mm (0.008")
Exhaust 0.45mm (0.018")
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