DIESEL HOURS COMPRESSOR HOURS

DD321 Engine: Mercedes Benz OM 904LA Compressor: CTN 16 52 & 53 Inlet and Discharge valve kit
34 Fuel water separator filter
33 Fuel filter 500h 46 & 47 Oil separator kit 500h
MAINTENANCE KITS 500h 500h
32 Engine oil filter 1000h 500h 42 & 43 Air Filter
500h 61 - 63 Thermostat kit 500h
4000h
Symbol Descriptions L

37 Poly V-belts 45 Compressor belts

2000h 1000h

41 Compressor oil filter

500h
38 Crankcase breather Note: 56 & 57 Wing nut and O-ring
31 HST Oil filter Intake Air Filter Assembly 2000h 1. Item 44,48,49,50,51,54,55,58,59,60,64 to 75 are not shown here. 500h
Filling Points 500h 35 Air filter
36 Safety cartridge Note: Cummins QSB4.5 Tier IV are not illustrated here. here. 2. CT10,CTN10,CT16,CT28 Compressors are not illustrated here.
A Fuel Tank K ROCK DRILL KITS
B AdBlue/ DEF tank (Tier4) HLX5 RD314D RD520 / RD525
C Hydraulic oil filling pump
D Cooling system
E Engine oil
F Transmission oil
G Brake hydraulics
H Axle oil
I Automatic/ Manual greasing
J Windshield washer liquid
K Cable reel gearbox I
L Compressor oil C
A
E RD314
It is always recommended to adjust F
maintenance intervals according to
your operation conditions WATER-SEPARATOR(Optl)
The warranty is not valid if other than
GENUINE SANDVIK SPARE PARTS D
have been used in the equipment. PERCUSSION HOURS
Water separator
Hydraulic tank assembly 12 Filter 500h
For ordering Maintenance Kits 3 Breather filter 500h CABIN
contact your local Sandvik 4 Return oil filter 15 Filter, Air conditioner
Sales Organization or visit 5 Seal kit 1000h
mining.sandvik.com Pressure filter, power Pack
6 Filter 500h
Sandvik reserves the right to change the 7 Seal Kit
service parts or this information without
further notice. Please cross-check part
numbers and quantities from the Parts
manual.

Lubrication unit, SLU Mud separator Cabin

SUB utility boom, Tilting cylinder 8 Breather 1000h 1 Strainer 13 Cabin,filter
11 Joint Bearings 9 Joint pin to boom 2 O-ring 250h 14 Coarse separator 1000h
10 Joint pin to basket 1000h (Optional,Without A/C)
BG00785626
Rev A
 Note:
For ordering Maintenance Kits It is always recommended to adjust Follow the Maintenance program in the Maintenance manual.
DD321 contact your local Sandvik maintenance intervals according to - Perform 250h maintenance procedures every 250h i.e., 250h, 500h, 750h etc.,
Sales Organization or visit - Perform 500h maintenance procedures every 500h i.e., 500h, 1000h, 1500h etc.,
your operation conditions. - Perform 1000h maintenance procedures every 1000h i.e., 1000h, 2000h, 3000h etc.,
MAINTENANCE KITS mining.sandvik.com - Perform 2000h maintenance procedures every 2000h i.e., 2000h, 4000h, 6000h etc.,
Sandvik reserves the right to change the The warranty is not valid if other than - Perform 4000h maintenance procedures every 4000h i.e., 4000h, 8000h, 12000h etc.,
service parts or this information without Items needed at respective maintenance interval as displayed in the table are already added
further notice. Please cross-check part GENUINE SANDVIK SPARE PARTS as part of standard maintenance kits.
numbers and quantities from the Parts have been used in the equipment. Any items needed at maintenance interval apart from mentioned in table, order to be placed
manual. separately as needed.
Percussion hours
0 1 3 3 0 3 5 3
5 88 5 88 5 88 5 88 9 30 3 9 95 5
77 77 77 77 77 78 82 31
00 00 00 00 00 03 00 01
BG BG BG BG BG 55 BG 55

Reference
Optional
Part Description Qty 250h 500h 1000h 2000h 1000h 500h 1000h 1000h
1&2 1 x x x x
3 1 x x x
Diesel hours
4&5 1 x x x 7 80 80 80 99 99
47 79 4 4 2 95 3 3
6&7 2 x x x 4 73 73 73 33 73 73
73 73 7 7 7 77 7 7
8 1 x x 07 7 00 00 00 00 00
00 00
B G0 BG BG BG BG BG BG
9 1 x BG

Reference
10 1 x Engine-> MERCEDES-BENZ MB904LA Cummins QSB4.5 Tier4i
11 1 x Part Description Qty 500h 1000h 2000h 4000h 500h 1000h 2000h 4000h
12 1 x 31 x x x x x x x x
13 1 x 1
32 x x x x x x x x
14 1 x 1
33 x x x x x x x x
15 1 x 1
34 x x x x x x x x
1
35 x x x x x x x x
1
36 x x x x x x
1
37 x x x x
1
38 x x
1
Compressor hours
03 05 15 91 17 21 91 92 31 75 06 23 75 78 89 75 38 81
43 43 43 41 60 60 41 41 42 42 39 39 42 42 42 42 92 92
77 77 77 77 80 80 77 77 77 77 78 78 77 77 77 77 77 77
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
BG BG BG BG BG BG BG BG BG BG BG BG BG BG BG BG BG BG

Reference
Compressor ->
P a r t D e s cr i p t i o n Qt y 500h 1000h 4000h Qty 500h 1000h 4000h Qty 500h 1000h 4000h Qty 500h 1000h 4000h Qty 500h 1000h 4000h Qty 500h 1000h 4000h
41 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x
42 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x Rock Drills
43 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x
44 1 x x x 1 x x x 1 x x x 1 x x x 1 x x x
45 2 x x 2 x x 2 x x 2 x x 2 x x 2 x x
46 1 x x 1 x x 1 x x 1 x x 1 x x 1 x x
47 1 x x 1 x x 1 x x 1 x x 1 x x 1 x x
48 1 x x 1 x x 1 x x 1 x x
49 1 x x 1 x x
50 3 x x x 1 x x 1 x x
51 1 x x 1 1
52 1 x x 1 x x 1 x x 1 x x 1 x x 1 x x
53 1 x x 1 x x 1 x x 1 x x 1 x x 1 x x
54 1 x x 1 x x
55 1 x x 1 x x
56 1 x x 1 x x
57 1 x x 1 x x 1 x x 1 x x
58 1 x x 1 x x 1 x x
59 1 x x 1 x x 1 x x
60 1 x 1 x 1 x 1 x 1 x 1 x
61 1 x 1 x 1 x 1 x 1 x 1 x
62 1 x 1 x 1 x 1 x 1 x 1 x
63 1 x 1 x 1 x 1 x 1 x
64 1 x 1 x
65 1 x 1 x 1 x
66 4 x 6 x 6 x
67 2m x 2m x 2m x
68 2 x 2 x 2 x
69 2 x 3 x 3 x
70 1 x 10 x 10 x
71 1 x 1 x 1 x
72 1 x 1 x 1 x
73 1 x 1 x 1 x
74 1 x 1 x
75 1 x 1 x

NOTE: 1. These maintenance kits & planner is also applicable for DD321,DD321-40C & DD321-40.
BG00785626 2.                            
 BG 007 758 80 A
1(x) MAINTENANCE KIT Percussion 250h

Ref. Part no. Description EN Standard designation Qty

e
1 551 709 52 Mud separator strainer 1
2 551 709 54 Seal, O-ring for mud separator strainer 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 758 81 A
1(x) MAINTENANCE KIT Percussion 500h

Ref. Part no. Description EN Standard designation Qty

e
1 551 709 52 Mud separator strainer 1
2 551 709 54 Seal, O-ring for mud separator strainer 1
3 551 990 68 Breather filter of hydraulic oil receiver 1
4 815 584 79 Pressure filter 2
5 869 305 49 Seal kit for pressure filter 2
6 552 000 77 Return oil filter 1
7 552 008 91 Seal kit for return oil filter 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 758 83 A
1(x) MAINTENANCE KIT Percussion 1000h

Ref. Part no. Description EN Standard designation Qty

e
1 551 709 52 Mud separator strainer 1
2 551 709 54 Seal, O-ring for mud separator strainer 1
3 551 990 68 Breather filter of hydraulic oil receiver 1
4 815 584 79 Pressure filter 2
5 869 305 49 Seal kit for pressure filter 2
6 552 000 77 Return oil filter 1
7 552 008 91 Seal kit for return oil filter 1
8 552 104 23 Breather (SLU) 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 734 77 A
1(x) MAINTENANCE KIT DIESEL 500h

Ref. Part no. Description EN Standard designation Qty

e
1 046 975 05 Transmission oil filter 1
2 615 076 43 Engine oil filter 1
3 615 076 42 Fuel filter 1
4 550 511 65 Fuel water separator filter 1
5 886 012 19 Intake air cleaner filter 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 734 79 A
1(x) MAINTENANCE KIT DIESEL 1000h

Ref. Part no. Description EN Standard designation Qty

e
1 046 975 05 Transmission oil filter 1
2 615 076 43 Engine oil filter 1
3 615 076 42 Fuel filter 1
4 550 511 65 Fuel water separator filter 1
5 886 012 19 Intake air cleaner filter 1
6 886 013 49 Safety cartridge 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 734 80 A
1(x) MAINTENANCE KIT DIESEL 2000h

Ref. Part no. Description EN Standard designation Qty

e
1 046 975 05 Transmission oil filter 1
2 615 076 43 Engine oil filter 1
3 615 076 42 Fuel filter 1
4 550 511 65 Fuel water separator filter 1
5 886 012 19 Intake air cleaner filter 1
6 886 013 49 Safety cartridge 1
7 550 762 38 Poly V-belts 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 007 741 91 A
1(x) MAINTENANCE KIT COMPRESSOR 500h

Ref. Part no. Description EN Standard designation Qty

e
1 BG 003 238 15 Compressor oil filter 1
2 550 717 73 Air filter element 1
3 550 717 91 Secondary filter element 1
4 BG 003 238 17 Oil filling plug 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 008 060 17 A
1(x) MAINTENANCE KIT COMPRESSOR 1000h

Ref. Part no. Description EN Standard designation Qty

e
1 BG 003 238 15 Compressor oil filter 1
2 550 717 73 Air filter element 1
3 550 717 91 Secondary filter element 1
4 BG 003 238 17 Oil filling plug 1
5 870 436 79 Compressor belt 2
6 BG 003 238 24 Compressor oil separator element 1
7 BG 003 238 27 O-ring for oil separator 1
8 550 717 59 Screen for oil return 1
9 BG 003 238 29 Fitting with screen for oil return 1
10 815 174 59 Gasket 1
11 033 892 70 Seal kit, discharge valve 1
12 033 890 10 Seal kit, inlet valve 1
13 BG 003 238 79 Discharge valve 1
14 BG 003 238 83 Discharge valve nest 1
15 BG 003 238 75 Wing nut 1
16 BG 003 238 76 O-ring 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 BG 008 060 21 A
1(x) MAINTENANCE KIT COMPRESSOR 4000h

Ref. Part no. Description EN Standard designation Qty

e
1 BG 003 238 15 Compressor oil filter 1
2 550 717 73 Air filter element 1
3 550 717 91 Secondary filter element 1
4 BG 003 238 17 Oil filling plug 1
5 870 436 79 Compressor belt 2
6 BG 003 238 24 Compressor oil separator element 1
7 BG 003 238 27 O-ring for oil separator 1
8 550 717 59 Screen for oil return 1
9 BG 003 238 29 Fitting with screen for oil return 1
10 815 174 59 Gasket 1
11 033 892 70 Seal kit, discharge valve 1
12 033 890 10 Seal kit, inlet valve 1
13 BG 003 238 79 Discharge valve 1
14 BG 003 238 83 Discharge valve nest 1
15 BG 003 238 75 Wing nut 1
16 BG 003 238 76 O-ring 1
17 BG 002 715 27 Blow-down valve 1
18 550 557 78 Oil thermostat 1
19 BG 003 238 89 O-ring for thermostat 1
20 BG 003 238 94 Retaining ring for thermostat 1
21 882 893 09 Seal kit, pilot valve 1
22 807 650 59 Diaphragm 1
23 BG 002 456 14 Fiiting (elbow) 6
24 BG 003 121 33 Plastic tube fireproof 2m
25 812 882 79 Fitting (double nipple) 2
26 BG 002 456 15 Fitting 3
27 895 564 79 Support bushing 10
28 856 473 29 I-nipple 1
29 308 954 08 Orifice bushing 1
30 0340 808 68 Elbow fitting 1
31 858 839 89 Fiiting (elbow) 1
32 551 813 17 Gasket 1

Sandvik Mining and Construction Oy, Underground Drills, Tampere © 2017

 +/;')OXVKLQJ6HDO.LW%* %XVKLQJ
+/;')OXVKLQJ.LW%* 25LQJ 6KDQN
6$1'9,.+/; $VVHPEO\
6HDO8
(QGXUDQFHDQG5HSDLU.LWV %RQGHG6HDO %HDULQJ%XVKLQJ $ $LU)OXVKLQJ 3ODWH*DVNHW 25LQJ
(QGXUDQFH.LW%* 6FUHZ 6LGH3ODWH % :DWHU)OXVKLQJ
3ODWH 6FUHZ
*DVNHW
+H[DJRQ 6HDO8
'ULOO6OHHYH +HDG6FUHZ
%XVKLQJ %HDULQJ%DOO
%HDULQJ1HHGOH :DVKHU
/RFN'RXEOH
6HDO8

+H[DJRQ %HDULQJ
+HDG6FUHZ %XVKLQJ *XLGH5LQJ
6HDO8 3LVWRQ5RG
:DVKHU/RFN 6HDO8
*XLGH5LQJ $GDSWHU$VVHPEO\
T2 3LVWRQ5RG
+H[DJRQ
T3 T2 'LDSKUDJP +HDG6FUHZ $ %
$ %

:DVKHU
3ODWH*DVNHW /RFN T4
9DOYH
6LJQ 6HDO8 6HDO8
&DS %RG\.LW%* %ROW.LW%*
*UHDVH&DUWULGJH
6WXG *DVNHW
Cross tighten torque in 2 steps
%RG\&\OLQGHU+/;
dŽƌƋƵĞ &ŝƌƐƚƐƚĞƉ ^ĞĐŽŶĚƐƚĞƉ
dϭ ϰϬEŵ ϴϬEŵ 6LJQ
dϮ ϭϬϬEŵ ϮϬϬEŵ
dϯ ϮϬϬEŵ ϰϬϬEŵ
3ODWH
dϰ ϱϬEŵ ϭϬϬEŵ
*DVNHW
/RFN1XW
,W LV DOZD\V UHFRPPHQGHG WR DGMXVW
PDLQWHQDQFH LQWHUYDOV DFFRUGLQJ WR 6SULQJ :DVKHU/RFN T3
\RXURSHUDWLRQFRQGLWLRQV T1 :DVKHU
7KHZDUUDQW\LVQRWYDOLGLIRWKHUWKDQ +H[DJRQ T2 %ROW6SHFLDO 1XW [
*(18,1( 6$1'9,. 63$5( 3$576 +HDG6FUHZ *HDUER[
KDYHEHHQXVHGLQWKHHTXLSPHQW
5RWDWLRQ.LW%* 3HUFXVVLRQ.LW%*
)RU RUGHULQJ 0DLQWHQDQFH .LWV %XVKLQJ 6HDO
FRQWDFW \RXU ORFDO 6DQGYLN 'LVWULEXWRU 5RG
6DOHV 2UJDQL]DWLRQ RU YLVLW %HDULQJ%XVKLQJ
PLQLQJVDQGYLNFRP %XVKLQJ5RWDWLRQ
6DQGYLNUHVHUYHVWKHULJKWWRFKDQJHWKH 6HDO5RG
VHUYLFH SDUWV RU WKLV LQIRUPDWLRQ ZLWKRXW 6KDIW
IXUWKHU QRWLFH 3OHDVH FURVVFKHFN SDUW
QXPEHUV DQG TXDQWLWLHV IURP WKH 3DUWV 5RWDWLQJ
PDQXDO
*HDU:KHHO
'ULYHU %URQ]H 5RFN'ULOO3LVWRQ
%HDULQJ
%*
5HY$