Page 1078 - Workshop Manual - Aumark (BJ1051)

42-14
Power steering-steering oil pump assembly

Steering oil pump assembly

Replacement

Notice:
• the steering oil pump assembly is a precision component, don’t disassemble or overhaul it at
random.
• if it is damaged, replace with a new steering oil pump assembly.
1. oil discharge of steering fluid (refer to “chapter 42 power steering - steering fluid,
replacement”)
2. remove the air jumper pipe (refer to the service manual with isf of cummins engine)
3. remove the steering oil pump assembly
(a). Loosen the terminal nut and pull out the
high pressure oil pipe assembly 3 from the
oil outlet of the steering oil pump
assembly.
(b). Loosen the hoop and pull out the oil inlet
pipe assembly of the oil pump from the oil
inlet of the steering oil pump assembly.
(c). Loosen the 2 bolts and take down the
steering oil pump assembly from the air
compressor.
4. install the steering oil pump assembly
(a). Install the steering oil pump assembly on
the installation plane of the air compressor
and screw down the 2 bolts.
42 (b). Set the oil inlet pipe assembly of the oil
pump on the oil inlet of the steering oil
pump assembly and screw down the hoop.
(c). Apply sealant on the pipe orifice of the
high pressure oil pipe assembly 3.
Sealant: loctite 567 sealant
(d). Set the high pressure oil pipe assembly 3
on the oil outlet of the steering oil pump
assembly and screw down the terminal nut.
Torque: 46~56 n•m

5. install the air jumper pipe (refer to the service manual with isf of cummins engine)
6. fill the steering fluid (refer to “chapter 42 power steering - steering fluid, replacement”)

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