|
|
|
Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
55
m. Install the EGR cooling steel pipe and tighten the fixing bolts.
n. Install the EGR valve and tighten the fixing bolts.
o. Apply sealant onto the thread of vacuum pump oil inlet pipe connecting bolts, install the connecting bolts onto the cylinder block oil outlet, and tighten to 18±2 N.m.
p. Install the alternator belt and water pump pulley. q. Install the fan and clutch assembly and install and pre-tighten the clutch fixing nuts.
Tighten bolts as per sequence shown in figure. |