Dynapac BG49 Series, Instructions And Spare Parts Catalogue

Page: 7 / 22

INSTRUCTION MANUAL – BG49
File: 4700369449_ENG_NO.doc Page 7 / 22 Original instructions
BG49GS P/N 4700369378
HONDA
Vibration exposure
2
m/s
2
Uncertainty
5.97
0.50
OVERALL DIMENSIONS
L x w x h (mm) 2176x1196x1010
(in) 85.4 x 47 x 39.8
IMPORTANT
The above information is a general description only, is not guaranteed and contains no warranties of
any kind.
ASSEMBLY INSTRUCTIONS
INSTALLATION OF ENGINE
- Screw in place the four studs (1) on the base (2) (Screw driver 5 mm width). Use Loctite 243 or
equivalent.
Then put the engine in place and secure it with washers (3) and nuts (4) (17mm flat spanner).
- Put in place the drive pulley (6) on the engine shaft without screwing the locking screw. Do not forget the
key (7).
- Install the cover holder on the engine and tight it with screws (8) and washer (9) (13mm flat spanner).
- Mount the complete lever (10) on the engine use 1 x washer (11) between the nut (12) and the engine.
Thigthen the screw (13) and then secure it with nut (12) (2x13mm flat spanner) in order to let the
complete lever praticly free in rotation.
- Put in place the V-belt (14) and thihgten locking screws (15) in order to get the 3 x pulleys in line (3mm
Hexagonal spanner).
- Hook the spring (16) to the guide screw (17).
- When bending the V-belt by hand, using lever (10) the gap between guide screws and V-belt should be
approx.3 mm. If necessary adjust the gap with screw (18) and washer (19) (5mm Hexagonal s
17mm flat spanner).
2
According to ISO5379