Rammer Repair
Crankcase
wc_tx000287gb.fm
85
5.2
Crank Gear, Connecting Rod, and Adjuster Assembly (BS 650/65 only)
See Graphic: wc_gr001334rm
Recommended tools
Hex key: 8 mm
2-Jaw bearing puller
Large diameter retaining-ring pliers
Hydraulic press
Screwdrivers or pry bars
Split puller
Slide hammer
Punch
Torque wrench
Loctite 243 (blue)
Removal
5.2.1
Remove the four socket head cap screws that secure the ramming
system to the crankcase.
5.2.2
Stand on the ramming shoe and pull up hard on the crankcase until the
pin holding the connecting rod to the ram is visible.
5.2.3
Drive out the end plugs and the piston pin.
5.2.4
Lift the upper machinery from the ramming system.
5.2.5
Open the front cover and remove the four socket head cap screws
(31)
from the bearing mount
(16)
.
5.2.6
Insert a screwdriver on each side of the bearing mount and pry it off.
The bearing mount and cover will come out with the crank gear
(20)
and the connecting rod
(24)
attached.
Note:
The bearing mount and cover cannot be removed until the
connecting rod is detached from the ram.
5.2.7
Remove the snap ring
(25)
, then pry off the connecting rod assembly
(24)
with two pry bars.
5.2.8
Press the ball bearing
(27)
out of the connecting rod.
5.2.9
Turn the assembly over and open up the crankcase cover.
5.2.10 Remove the two retaining rings
(3)
and drive the pin
(13)
out of the
yoke
(4)
with a hammer and punch.
5.2.11 Remove the screws
(12)
and clamping ring
(5)
, then slide out the
adjusting plate
(6)
and two Belville spring washers
(7)
. The eccentric
drive shaft
(23)
, pin
(28)
, and spring
(29)
will also slide out. Pull out the
O-ring
(21)
.
5.2.12 Remove the small retaining ring
(9)
and press the crank gear
(20)
from
the bearing mount.
Содержание BS 50-4
Страница 2: ......
Страница 27: ...Rammer Repair General wc_tx000284gb fm 27 Notes ...
Страница 29: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 29 ...
Страница 41: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 41 wc_gr001313rm a b d e c f ...
Страница 43: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 43 e b c d wc_gr004562 a g f ...
Страница 47: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 47 w c _ g r 0 0 1 3 1 5 r m a c b d ...
Страница 49: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 49 wc_gr002935 d a b e c d ...
Страница 51: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 51 d e j f wc_gr001954 b l a c k wc_gr003661 ...
Страница 53: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 53 w c _ g r 0 0 1 3 1 7 r m a ...
Страница 55: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 55 w c _ g r 0 0 1 3 1 8 r m b a c BS Models ...
Страница 57: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 57 c a b wc_gr001319rm DS 720 Models ...
Страница 59: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 59 DS 70 Models wc_gr002372rm a b c ...
Страница 61: ...Rammer Repair Guide Handle and Engine wc_tx000285gb fm 61 w c _ g r 0 0 1 3 2 0 r m H L a a b c ...
Страница 69: ...Rammer Repair Ramming System wc_tx000286gb fm 69 wc_gr001324rm Hydraulic Press Method ...
Страница 71: ...Rammer Repair Ramming System wc_tx000286gb fm 71 wc_gr001325rm Threaded Rod Method ...
Страница 81: ...Rammer Repair Ramming System wc_tx000286gb fm 81 Notes ...
Страница 84: ...Crankcase Rammer Repair wc_tx000287gb fm 84 wc_gr001333rm p o n m f ...
Страница 93: ...Rammer Repair Oil Injection if equipped wc_tx000288gb fm 93 wc_gr001527 a b ...
Страница 115: ...Rammer Repair Technical Data wc_td000112gb fm 115 NOTES ...
Страница 120: ...Technical Data Rammer Repair wc_td000112gb fm 120 ...
Страница 125: ......