Atlas Copco PHE 45 S, Инструкции по ремонту

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PAGE
Repair Instructions No.189.03/01
PHE 45 S
Assembly
Assembling the
crank assembly
1
Mount the needle bearing (8) in the con-
necting rod (7).
2
Push the piston (5) over the connecting
rod (7) and mount the pin (6).
3
Press the needle bearing (2) into the crank
gear.
4
Insert the crank gear (3), the connecting
rod (7), the piston (5) and the O-ring (4)
into the crankcase (1). Mind the right posi-
tion!
Turn the crank gear (3) until the piston (5)
is located in the back dead centre.
☞
Do not apply any force! Do not jam the
piston (5) and the connecting rod.
Assembling the
reduction gear
1
Push the bevel gear (4), the ball bear-
ings (3 and F), the needle bearings (7 and
2), the coupling (1), the backing flange (8),
the pressure spring (9), the coupling
sleeve (A), the coupling (B), the balls (C),
the indexing sleeve (D) over the reduction
gear shaft (E) as shown in illustration.
☞
Fix the single balls (C) with grease.
2
Depress the bevel gear (4) with aid of the
assembly tool (service tool).
Keep it depressed and mount the locking
ring (5) with aid of special pliers.
3
Mount the bearing (G) on the reduction
gear.
4
Insert the reduction gear completely into
the crankcase and fasten it with the two
secured screws (H) (4 Nm).
2
3
4
5
6
1
7
8
1
D
1
6
5
4
3
2
7
8
9
A
B C
E
F
G H
2